Ecosystem
npm
7,727 known vulnerabilities.
Most affected packages
7,718 results · Feed
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Medium 5.6
Prototype Pollution
All versions of package lutils are vulnerable to Prototype Pollution via the main (merge) function.
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High 8.8
Auto-merging Person Records Compromised
Apollos Apps is an open source platform for launching church-related apps. In Apollos Apps versions prior to 2.20.0, new user registrations are able to access anyone's account by only knowing their basic profile information (name, birthday, gender, etc). This…
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Medium 6.5
Automatic room upgrade handling can be used maliciously to bridge a room non-consentually
Matrix-appservice-bridge is the bridging service for the Matrix communication program's application services. In versions 2.6.0 and earlier, if a bridge has room upgrade handling turned on in the configuration (the `roomUpgradeOpts` key when instantiating a n…
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High 7.5
Prototype pollution in supermixer
Prototype pollution in Stampit supermixer 1.0.3 allows an attacker to modify the prototype of a base object which can vary in severity depending on the implementation.
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Medium 5.3
Denial of service in Valine
Valine 1.4.14 allows remote attackers to cause a denial of service (application outage) by supplying a ua (aka User-Agent) value that only specifies the product and version.
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Critical 9.8
Improper Verification of Cryptographic Signature in tenvoy
tEnvoy contains the PGP, NaCl, and PBKDF2 in node.js and the browser (hashing, random, encryption, decryption, signatures, conversions), used by TogaTech.org. In versions prior to 7.0.3, the `verifyWithMessage` method of `tEnvoyNaClSigningKey` always returns …
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Critical 9.8
Use After Free in Hermes
A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application us…
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High 7.3
Prototype Pollution
This affects all versions of package nedb. The library could be tricked into adding or modifying properties of Object.prototype using a __proto__ or constructor.prototype payload.
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Medium 6.2
Missing Handler in @scandipwa/magento-scripts
magento-scripts contains scripts and configuration used by Create Magento App, a zero-configuration tool-chain which allows one to deploy Magento 2. In versions 1.5.1 and 1.5.2, after changing the function from synchronous to asynchronous there wasn't impleme…
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Critical 9.8
set-getter Prototype Pollution Vulnerability
Prototype pollution vulnerability in 'set-getter' version 0.1.0 allows an attacker to cause a denial of service and may lead to remote code execution.
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Critical 9.8
Prototype Pollution
Prototype pollution vulnerability in 'expand-hash' versions 0.1.0 through 1.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.
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Medium 6.1CVE-2021-33829 Scanner template
ckeditor4 vulnerable to cross-site scripting
A cross-site scripting (XSS) vulnerability in the HTML Data Processor in CKEditor 4 4.14.0 through 4.16.x before 4.16.1 allows remote attackers to inject executable JavaScript code through a crafted comment because --!> is mishandled.
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High 8.8
Remote Command Execution in reg-keygen-git-hash-plugin
reg-keygen-git-hash-plugin is a reg-suit plugin to detect the snapshot key to be compare with using Git commit hash. reg-keygen-git-hash-plugin through and including 0.10.15 allow remote attackers to execute of arbitrary commands. Upgrade to version 0.10.16 o…
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Medium 5.3
Regular Expression Denial of Service (ReDoS)
The package locutus before 2.0.15 are vulnerable to Regular Expression Denial of Service (ReDoS) via the gopher_parsedir function.
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High 7.3
Arbitrary File Write via Archive Extraction (Zip Slip)
This affects all versions of package calipso. It is possible for a malicious module to overwrite files on an arbitrary file system through the module install functionality.
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High 8.1
Reflected XSS when using flashMessages
auth0-lock is Auth0's signin solution. Versions of nauth0-lock before and including `11.30.0` are vulnerable to reflected XSS. An attacker can execute arbitrary code when the library's `flashMessage` feature is utilized and user input or data from URL paramet…
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Medium 6.5
TechDocs mkdocs.yml path traversal
Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environm…
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Critical 9.8
Prototype pollution in nestie
Prototype pollution vulnerability in 'nestie' versions 0.0.0 through 1.0.0 allows an attacker to cause a denial of service and may lead to remote code execution.
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Medium 6.8
TechDocs object element script injection
Backstage is an open platform for building developer portals. In versions of Backstage's Techdocs Plugin (`@backstage/plugin-techdocs`) prior to 0.9.5, a malicious internal actor can potentially upload documentation content with malicious scripts by embedding…
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Medium 6.8
TechDocs content sanitization bypass
Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In versions of `@backstage/tehdocs-common` prior to 0.6.4, a malicious internal actor is able to upload documentation c…
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Medium 5.3
Regular Expression Denial of Service (ReDoS)
This affects the package glob-parent before 5.1.2. The enclosure regex used to check for strings ending in enclosure containing path separator.
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Critical 9.8
Prototype pollution in Merge-deep
The merge-deep library before 3.0.3 for Node.js can be tricked into overwriting properties of Object.prototype or adding new properties to it. These properties are then inherited by every object in the program, thus facilitating prototype-pollution attacks ag…
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Medium —
Improper Verification of Cryptographic Signature in aws-encryption-sdk-javascript
### Impact This advisory addresses several LOW severity issues with streaming signed messages and restricting processing of certain types of invalid messages. This ESDK supports a streaming mode where callers may stream the plaintext of signed messages before…
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High 7.5
Regular expression denial of service in react-native
A regular expression denial of service (ReDoS) vulnerability in the validateBaseUrl function can cause the application to use excessive resources, become unresponsive, or crash. This was introduced in react-native version 0.59.0 and fixed in version 0.64.1.
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Medium 5.3
Regular Expression Denial of Service (ReDoS)
The package forms before 1.2.1, from 1.3.0 and before 1.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via email validation.
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Medium —
Cross-site scripting vulnerability in TinyMCE
### Impact A cross-site scripting (XSS) vulnerability was discovered in the URL sanitization logic of the core parser for `form` elements. The vulnerability allowed arbitrary JavaScript execution when inserting a specially crafted piece of content into the ed…
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High —
constructEvent does not verify header
### Impact Anyone verifying a Stripe webhook request via this library's `constructEvent` function. ### Patches Upgrade to 1.1.4. ### Workarounds Use `await verifyHeader(...)` directly instead of `constructEvent`. ### References https://github.com/worker-tools…
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Low —
Improper Neutralization of Special Elements used in a Command ('Command Injection') in @floffah/build
### Impact If you are using the esbuild target or command you are at risk of code/option injection. Attackers can use the command line option to maliciously change your settings in order to damage your project. ### Patches The problem has been patched in v1.0…
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High 7.5
Uncontrolled Resource Consumption in trim-newlines
The trim-newlines package before 3.0.1 and 4.x before 4.0.1 for Node.js has an issue related to regular expression denial-of-service (ReDoS) for the .end() method.
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High 7.5
Denial of service in css-what
The css-what package 4.0.0 through 5.0.0 for Node.js does not ensure that attribute parsing has Linear Time Complexity relative to the size of the input.
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High —
Arbitrary Code Execution in json-ptr
There is a security vulnerability in `json-ptr` versions prior to v2.1.0 in which an unscrupulous actor may execute arbitrary code. If your code sends un-sanitized user input to json-ptr's .get() method, your project is vulnerable to this injection-style vuln…
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Critical 9.8
Prototype pollution vulnerability in js-extend
Prototype pollution vulnerability in 'js-extend' versions 0.0.1 through 1.0.1 allows attacker to cause a denial of service and may lead to remote code execution.
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Critical 9.8
Prototype pollution in nconf-toml
Prototype pollution vulnerability in `nconf-toml` versions 0.0.1 through 0.0.2 allows an attacker to cause a denial of service and may lead to remote code execution.
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Critical 9.8
deep-defaults vulnerable to prototype pollution
Prototype pollution vulnerability in 'deep-defaults' versions 1.0.0 through 1.0.5 allows attacker to cause a denial of service and may lead to remote code execution.
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Medium 5.3
ReDoS in Sec-Websocket-Protocol header
ws is an open source WebSocket client and server library for Node.js. A specially crafted value of the `Sec-Websocket-Protocol` header can be used to significantly slow down a ws server. The vulnerability has been fixed in ws@7.4.6 (https://github.com/websock…
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Medium 5.4
Open Redirect
The package trailing-slash before 2.0.1 are vulnerable to Open Redirect via the use of trailing double slashes in the URL when accessing the vulnerable endpoint (such as https://example.com//attacker.example/). The vulnerable code is in index.js::createTraili…
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High 7.5
Private Field data leak
Keystone 5 is an open source CMS platform to build Node.js applications. This security advisory relates to a newly discovered capability in our query infrastructure to directly or indirectly expose the values of private fields, bypassing the configured access…
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High 7.5
ReDoS in normalize-url
The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.
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Critical 9.8
Command Injection in @ronomon/opened
The @ronomon/opened library before 1.5.2 is vulnerable to a command injection vulnerability which would allow a remote attacker to execute commands on the system if the library was used with untrusted input.
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High 7.7
Remote Memory Exposure
This affects the package dns-packet before 5.2.2. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over unencrypted network when querying crafted invalid domain names.