Weakness (CWE)
CWE-201: Insertion of Sensitive Information Into Sent Data
The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.
How to prevent it (4 mitigations)
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Requirements
Specify which data in the software should be regarded as sensitive. Consider which types of users should have access to which types of data.
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Implementation
Ensure that any possibly sensitive data specified in the requirements is verified with designers to ensure that it is either a calculated risk or mitigated elsewhere. Any information that is not necessary to the functionality should be removed in order to lower both the overhead and the possibility of security sensitive data being sent.
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System Configuration
Setup default error messages so that unexpected errors do not disclose sensitive information.
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Architecture and Design
Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
Source: MITRE CWE-201
523 results · Feed
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Medium 5.3
INFORMATION DISCLOSURE VIA CURL REQUESTS (OCPP)
As the service interaction is performed without authentication, an attacker with some knowledge of the protocol could obtain information about the charger via OCPP v1.6.
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Medium 5.7
Coolify leaksensitive information `email_change_code` in `/api/v1/teams/{team_id | current}/members` API endpoint
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Coolify versions prior to and including v4.0.0-beta.420.8 have an information disclosure vulnerability in the `/api/v1/teams/{team_id}/members` and `/api/v1/te…
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High 7.5
WordPress Custom Related Posts plugin <= 1.8.0 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Brecht Custom Related Posts custom-related-posts allows Retrieve Embedded Sensitive Data.This issue affects Custom Related Posts: from n/a through <= 1.8.0.
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Medium 6.3
WordPress Wallet System for WooCommerce plugin <= 2.7.3 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in WP Swings Wallet System for WooCommerce wallet-system-for-woocommerce allows Retrieve Embedded Sensitive Data.This issue affects Wallet System for WooCommerce: from n/a through <= 2.7.3.
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Medium 6.5
WordPress AweBooking plugin <= 3.2.26 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in awethemes AweBooking awebooking allows Retrieve Embedded Sensitive Data.This issue affects AweBooking: from n/a through <= 3.2.26.
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Medium 5.3CVE-2025-62126 Scanner template
WordPress Varnish/Nginx Proxy Caching plugin <= 1.8.3 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Razvan Stanga Varnish/Nginx Proxy Caching vcaching allows Retrieve Embedded Sensitive Data.This issue affects Varnish/Nginx Proxy Caching: from n/a through <= 1.8.3.
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Medium 5.3CVE-2025-59136 Scanner template
WordPress Gerencianet Oficial plugin <= 3.1.3 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Efí Bank Gerencianet Oficial woo-gerencianet-official allows Retrieve Embedded Sensitive Data.This issue affects Gerencianet Oficial: from n/a through <= 3.1.3.
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Medium 5.3
WordPress Terms descriptions plugin <= 3.4.10 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Vladimir Statsenko Terms descriptions terms-descriptions allows Retrieve Embedded Sensitive Data.This issue affects Terms descriptions: from n/a through <= 3.4.10.
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Medium 5.8
WordPress ColorWay Theme <= 4.2.3 - Sensitive Data Exposure Vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in inkthemescom ColorWay colorway allows Retrieve Embedded Sensitive Data.This issue affects ColorWay: from n/a through <= 4.2.3.
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Medium 4.3
WordPress Contact Form 7 Extension For Mailchimp plugin <= 0.9.68 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Renzo Johnson contact-form-7-mailchimp-extension contact-form-7-mailchimp-extension allows Retrieve Embedded Sensitive Data.This issue affects contact-form-7-mailchimp-extension: from n/a thro…
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Medium 6.5
WordPress WP Project Manager plugin <= 3.0.1 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in weDevs WP Project Manager wedevs-project-manager allows Retrieve Embedded Sensitive Data.This issue affects WP Project Manager: from n/a through 3.0.1.
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Medium 5.0
WordPress Tablesome plugin <= 1.1.35.1 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Essekia Tablesome tablesome allows Retrieve Embedded Sensitive Data.This issue affects Tablesome: from n/a through <= 1.1.35.1.
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Medium 5.0
WordPress WP AI CoPilot plugin <= 1.2.7 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in WP Messiah WP AI CoPilot ai-co-pilot-for-wp allows Retrieve Embedded Sensitive Data.This issue affects WP AI CoPilot: from n/a through <= 1.2.7.
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Medium 5.3
Certificate Signing Extension Returns Encrypted Values
In deployments using the ScreenConnect™ Certificate Signing Extension, encrypted configuration values including an Azure Key Vault-related key, could be returned to unauthenticated users through a client-facing endpoint under certain conditions. The values re…
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High 7.5
WordPress Ultimate Member Widgets for Elementor plugin <= 2.3 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in UserElements Ultimate Member Widgets for Elementor ultimate-member-widgets-for-elementor allows Retrieve Embedded Sensitive Data.This issue affects Ultimate Member Widgets for Elementor: from …
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Medium 6.5
WordPress All In One SEO Pack plugin <= 4.8.6.1 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Syed Balkhi All In One SEO Pack all-in-one-seo-pack allows Retrieve Embedded Sensitive Data.This issue affects All In One SEO Pack: from n/a through <= 4.8.6.1.
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High 7.5
WordPress Passster plugin <= 4.2.19 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in WP Chill Passster content-protector allows Retrieve Embedded Sensitive Data.This issue affects Passster: from n/a through <= 4.2.19.
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High 7.5
WordPress MasterStudy LMS Pro plugin < 4.7.16 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in StylemixThemes MasterStudy LMS Pro masterstudy-lms-learning-management-system-pro allows Retrieve Embedded Sensitive Data.This issue affects MasterStudy LMS Pro: from n/a through < 4.7.16.
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Medium 5.8
WordPress eRoom plugin <= 1.5.6 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in DigitalME eRoom eroom-zoom-meetings-webinar allows Retrieve Embedded Sensitive Data.This issue affects eRoom: from n/a through <= 1.5.6.
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Medium 5.9
WordPress VikBooking Hotel Booking Engine & PMS plugin <= 1.8.2 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in e4jvikwp VikBooking Hotel Booking Engine & PMS vikbooking allows Retrieve Embedded Sensitive Data.This issue affects VikBooking Hotel Booking Engine & PMS: from n/a through <= 1.8.2.
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Medium 5.3
WordPress Fix Media Library plugin <= 2.0 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in wowpress.host Fix Media Library wow-media-library-fix allows Retrieve Embedded Sensitive Data.This issue affects Fix Media Library: from n/a through <= 2.0.
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Medium 5.3
WordPress Ultimate Auction plugin <= 4.3.3 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Nitesh Ultimate Auction ultimate-auction allows Retrieve Embedded Sensitive Data.This issue affects Ultimate Auction : from n/a through <= 4.3.3.
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Low 2.7
WordPress Traveler Option Tree plugin <= 2.8 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Shinetheme Traveler Option Tree custom-option-tree allows Retrieve Embedded Sensitive Data.This issue affects Traveler Option Tree: from n/a through 2.8.
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Medium 4.3
Apache Airflow: Secrets in rendered templates not redacted properly and exposed in the UI
A vulnerability in Apache Airflow allowed authenticated UI users to view secret values in rendered templates due to secrets not being properly redacted, potentially exposing secrets to users without the appropriate authorization. Users are recommended to upgr…
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Medium 6.3
Aircompressor's Snappy and LZ4 Java-based decompressor implementation can leak information from reused output buffer
Aircompressor is a library with ports of the Snappy, LZO, LZ4, and Zstandard compression algorithms to Java. In versions 3.3 and below, incorrect handling of malformed data in Java-based decompressor implementations for Snappy and LZ4 allow remote attackers t…
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Medium 5.3
WordPress Shortcodes and extra features for Phlox theme plugin <= 2.17.15 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in averta Shortcodes and extra features for Phlox theme auxin-elements allows Retrieve Embedded Sensitive Data.This issue affects Shortcodes and extra features for Phlox theme: from n/a through <…
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Medium 5.3
WordPress WP EasyCart plugin <= 5.8.11 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in levelfourdevelopment WP EasyCart wp-easycart allows Retrieve Embedded Sensitive Data.This issue affects WP EasyCart: from n/a through <= 5.8.11.
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Medium 4.3
WordPress EventPrime plugin <= 4.2.4.1 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Retrieve Embedded Sensitive Data.This issue affects EventPrime: from n/a through <= 4.2.4.1.
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Medium 4.3
WordPress WP AI CoPilot plugin <= 1.2.7 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in WP Messiah WP AI CoPilot ai-co-pilot-for-wp allows Retrieve Embedded Sensitive Data.This issue affects WP AI CoPilot: from n/a through <= 1.2.7.
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Medium 5.3
WordPress Geo Controller plugin <= 8.9.4 - Sensitive Data Exposure vulnerability
Insertion of Sensitive Information Into Sent Data vulnerability in INFINITUM FORM Geo Controller cf-geoplugin allows Retrieve Embedded Sensitive Data.This issue affects Geo Controller: from n/a through <= 8.9.4.
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High 8.2
yawkat LZ4 Java has a possible information leak in Java safe decompressor
yawkat LZ4 Java provides LZ4 compression for Java. Insufficient clearing of the output buffer in Java-based decompressor implementations in lz4-java 1.10.0 and earlier allows remote attackers to read previous buffer contents via crafted compressed input. In a…
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High 8.3CVE-2025-58098 Public exploit
Apache HTTP Server: Server Side Includes adds query string to #exec cmd=...
Apache HTTP Server 2.4.65 and earlier with Server Side Includes (SSI) enabled and mod_cgid (but not mod_cgi) passes the shell-escaped query string to #exec cmd="..." directives. This issue affects Apache HTTP Server before 2.4.66. Users are recommended to upg…
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High 7.5
Sensitive Data Exposure in ArgusTech's BILGER
Insertion of Sensitive Information Into Sent Data vulnerability in Argus Technology Inc. BILGER allows Choosing Message Identifier. This issue affects BILGER: before 2.4.9.
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Medium 4.4
In GPU pdma, there is a possible information disclosure due to a missing bounds check. This could lead to local informa…
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Medium 6.2
Grav Exposes Password Hashes Leading to privilege escalation
Grav is a file-based Web platform. Prior to 1.8.0-beta.27, users with read access on the user account management section of the admin panel can view the password hashes of all users, including the admin user. This exposure can potentially lead to privilege es…
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High 7.7
Angular HTTP Client Has XSRF Token Leakage via Protocol-Relative URLs
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP client…
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Medium 5.1
Sentry-Javascript deals with leaked sensitive headers when `sendDefaultPii` is set to `true`
Sentry-Javascript is an official Sentry SDKs for JavaScript. From version 10.11.0 to before 10.27.0, when a Node.js application using the Sentry SDK has sendDefaultPii: true it is possible to inadvertently send certain sensitive HTTP headers, including the Co…
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Medium 4.9
LogStare Collector improperly handles the password hash data. An administrative user may obtain the other users' passwo…
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Low 3.5
HCL Connections is vulnerable to sensitive information disclosure
HCL Connections is vulnerable to a sensitive information disclosure vulnerability which could allow a user to obtain sensitive information they are not entitled to, caused by improper rendering of application data.
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Medium 4.3
Insertion of Sensitive Information Into Sent Data in GitLab
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.7 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2, that could have allowed a blocked user to access sensitive information by establishing GraphQL subscriptions through Web…