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7,727 known vulnerabilities.
Most affected packages
7,718 results · Feed
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Critical 9.8CVE-2021-23639 Public exploit
Remote Code Execution (RCE)
The package md-to-pdf before 5.0.0 are vulnerable to Remote Code Execution (RCE) due to utilizing the library gray-matter to parse front matter content, without disabling the JS engine.
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Medium 6.5
Prototype Pollution
All versions of package comb are vulnerable to Prototype Pollution via the deepMerge() function.
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High 7.5CVE-2021-43803 EPSS 47%
Unexpected server crash in Next.js
Next.js is a React framework. In versions of Next.js prior to 12.0.5 or 11.1.3, invalid or malformed URLs could lead to a server crash. In order to be affected by this issue, the deployment must use Next.js versions above 11.1.0 and below 12.0.5, Node.js abov…
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Medium —
Server side request forgery in SwaggerUI
SwaggerUI supports displaying remote OpenAPI definitions through the `?url` parameter. This enables robust demonstration capabilities on sites like `petstore.swagger.io`, `editor.swagger.io`, and similar sites, where users often want to see what their OpenAPI…
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Medium 4.6
Session fixation in express-openid-connect
Express OpenID Connect is express JS middleware implementing sign on for Express web apps using OpenID Connect. Versions before and including `2.5.1` do not regenerate the session id and session cookie when user logs in. This behavior opens up the application…
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High 8.0
Prototype Pollution in fabiocaccamo/utils.js
utils.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
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Critical 9.8
Command injection in git-it-electron
Git-it through 4.4.0 allows OS command injection at the Branches Aren't Just For Birds challenge step. During the verification process, it attempts to run the reflog command followed by the current branch name (which is not sanitized for execution).
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Critical 9.8
Command injection in github-todos
naholyr github-todos 3.1.0 is vulnerable to command injection. The range argument for the _hook subcommand is concatenated without any validation, and is directly used by the exec function.
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Medium 4.2
Arbitrary File Upload
This affects the package plupload before 2.3.9. A file name containing JavaScript code could be uploaded and run. An attacker would need to trick a user to upload this kind of file.
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High —
RCE vulnerability affecting v1beta3 templates in @backstage/plugin-scaffolder-backend
The templating library used by the scaffolder backend assumes that templates are trusted which is an undesired property of the scaffolder-backend. This has now been mitigated by sandboxing the template code execution. ### Impact A malicious actor with write a…
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Medium 5.0
Hexo - Stored XSS
Hexo versions 0.0.1 to 5.4.0 are vulnerable against stored XSS. The post “body” and “tags” don’t sanitize malicious javascript during web page generation. Local unprivileged attacker can inject arbitrary code.
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Medium 5.0CVE-2021-43788 EPSS 26%
Path traversal in translator module of NobeBB
Nodebb is an open source Node.js based forum software. Prior to v1.18.5, a path traversal vulnerability was present that allowed users to access JSON files outside of the expected `languages/` directory. The vulnerability has been patched as of v1.18.5. Users…
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Critical 9.8
API token verification can be bypassed
Nodebb is an open source Node.js based forum software. In affected versions incorrect logic present in the token verification step unintentionally allowed master token access to the API. The vulnerability has been patch as of v1.18.5. Users are advised to upg…
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Critical 9.0
XSS via prototype pollution
Nodebb is an open source Node.js based forum software. In affected versions a prototype pollution vulnerability in the uploader module allowed a malicious user to inject arbitrary data (i.e. javascript) into the DOM, theoretically allowing for an account take…
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High 8.5
Path Traversal in @backstage/plugin-scaffolder-backend
@backstage/plugin-scaffolder-backend is the backend for the default Backstage software templates. In affected versions a malicious actor with write access to a registered scaffolder template is able to manipulate the template in a way that writes files to arb…
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High 7.6
Cross Site Scripting Vulnerability in @joeattardi/emoji-button
@joeattardi/emoji-button is a Vanilla JavaScript emoji picker component. In affected versions there are two vectors for XSS attacks: a URL for a custom emoji, and an i18n string. In both of these cases, a value can be crafted such that it can insert a `script…
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High 7.4
XSS vulnerability in @backstage/plugin-auth-backend
Backstage is an open platform for building developer portals. In affected versions the auth-backend plugin allows a malicious actor to trick another user into visiting a vulnerable URL that executes an XSS attack. This attack can potentially allow the attacke…
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Medium 6.3
Missing SNI validation and inconsistent CA override function behavior within AWS IoT Device SDKs on Apple devices
The AWS IoT Device SDK v2 for Java, Python, C++ and Node.js appends a user supplied Certificate Authority (CA) to the root CAs instead of overriding it on macOS systems. Additionally, SNI validation is also not enabled when the CA has been “overridden”. TLS h…
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Medium 6.3
Inconsistent CA override function behavior within AWS IoT Device SDKs on Unix systems
The AWS IoT Device SDK v2 for Java, Python, C++ and Node.js appends a user supplied Certificate Authority (CA) to the root CAs instead of overriding it on Unix systems. TLS handshakes will thus succeed if the peer can be verified either from the user-supplied…
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Medium 6.3
TLS hostname validation issues within AWS IoT Device SDKs on macOS
Connections initialized by the AWS IoT Device SDK v2 for Java (versions prior to 1.4.2), Python (versions prior to 1.6.1), C++ (versions prior to 1.12.7) and Node.js (versions prior to 1.5.3) did not verify server certificate hostname during TLS handshake whe…
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Medium 6.3
TLS hostname validation issues within AWS IoT Device SDKs on Windows
Connections initialized by the AWS IoT Device SDK v2 for Java (versions prior to 1.3.3), Python (versions prior to 1.5.18), C++ (versions prior to 1.12.7) and Node.js (versions prior to 1.5.1) did not verify server certificate hostname during TLS handshake wh…
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Medium 5.4
Cross-site Scripting (XSS)
This affects all versions of package pekeupload. If an attacker induces a user to upload a file whose name contains javascript code, the javascript code will be executed.
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Medium 6.5
Server-side Request Forgery (SSRF)
The package ssrf-agent before 1.0.5 are vulnerable to Server-side Request Forgery (SSRF) via the defaultIpChecker function. It fails to properly validate if the IP requested is private.
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Medium 5.3
Inefficient Regular Expression Complexity in Validator.js
### Impact Versions of `validator` prior to 13.7.0 are affected by an inefficient Regular Expression complexity when using the `rtrim` and `trim` sanitizers. ### Patches The problem has been patched in validator 13.7.0
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Medium 5.9
Prototype Pollution
The package algoliasearch-helper before 3.6.2 are vulnerable to Prototype Pollution due to use of the merge function in src/SearchParameters/index.jsSearchParameters._parseNumbers without any protection against prototype properties. Note that this vulnerabili…
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Medium —
Kibana Sensitive Data Disclosure
It was discovered that Kibana’s JIRA connector & IBM Resilient connector could be used to return HTTP response data on internal hosts, which may be intentionally hidden from public view. Using this vulnerability, a malicious user with the ability to create co…
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High 8.2
HTML comments vulnerability allowing to execute JavaScript code
CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed comments HTML bypassing co…
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High 8.2
Advanced Content Filter (ACF) vulnerability allowing to execute JavaScript code using malformed HTML
CKEditor4 is an open source WYSIWYG HTML editor. In affected versions a vulnerability has been discovered in the Advanced Content Filter (ACF) module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed HTML bypassing c…
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Low —
ERC1155Supply vulnerability in OpenZeppelin Contracts
When ERC1155 tokens are minted, a callback is invoked on the receiver of those tokens, as required by the spec. When including the `ERC1155Supply` extension, total supply is not updated until after the callback, thus during the callback the reported total sup…
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Critical 9.8
Prototype Pollution in kriszyp/json-schema
json-schema is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
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Critical 9.8
UUPSUpgradeable vulnerability in OpenZeppelin Contracts
OpenZeppelin Contracts is a library for smart contract development. In affected versions upgradeable contracts using `UUPSUpgradeable` may be vulnerable to an attack affecting uninitialized implementation contracts. A fix is included in version 4.3.2 of `@ope…
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Medium 6.1
Improper Verification of Communication Channel in @theia/plugin-ext
In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage().
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High —
Insufficient Session Expiration in @cyyynthia/tokenize
### Impact A bug introduced in version 1.1.0 made Tokenize generate faulty tokens with NaN as a generation date. As a result, tokens would not properly expire and remain valid regardless of the `lastTokenReset` field. ### Patches Version 1.1.3 contains a patc…
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Critical 9.8
Improper Verification of Cryptographic Signature in starkbank-ecdsa
The verify function in the Stark Bank Node.js ECDSA library (ecdsa-node) 1.1.2 fails to check that the signature is non-zero, which allows attackers to forge signatures on arbitrary messages.
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High —
Signature verification vulnerability in Stark Bank ecdsa libraries
An attacker can forge signatures on arbitrary messages that will verify for any public key. This may allow attackers to authenticate as any user within the Stark Bank platform, and bypass signature verification needed to perform operations on the platform, su…
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High —
Cross-site Scripting Vulnerability in GraphQL Playground (distributed by Apollo Server)
### Impact In certain configurations, Apollo Server serves the client-side web app "GraphQL Playground" from the same web server that executes GraphQL operations. This web app has access to cookies and other credentials associated with the web server's operat…
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Critical 9.8
Apostrophe - Insufficient Session Expiration
Apostrophe CMS versions prior to 3.3.1 did not invalidate existing login sessions when disabling a user account or changing the password, creating a situation in which a device compromised by a third party could not be locked out by those means. As a mitigati…
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Medium 5.4
Apostrophe - XSS
Apostrophe CMS versions between 2.63.0 to 3.3.1 are vulnerable to Stored XSS where an editor uploads an SVG file that contains malicious JavaScript onto the Images module, which triggers XSS once viewed.
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Medium 5.9
Possibility to elevate privileges or get unauthorized access to data
@sap-cloud-sdk/core contains the core functionality of the SAP Cloud SDK as well as the SAP Business Technology Platform abstractions. This affects applications on SAP Business Technology Platform that use the SAP Cloud SDK and enabled caching of destinations…
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High 7.8
Obsidian Dataview vulnerable to code injection due to unsafe eval
Obsidian Dataview through 0.4.12-hotfix1 allows eval injection. The evalInContext function in executes user input, which allows an attacker to craft malicious Markdown files that will execute arbitrary code once opened. NOTE: 0.4.13 provides a mitigation for …