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Babel is a compiler for writingJavaScript. In @babel/traverse prior to versions 7.23.2 and 8.0.0-alpha.4 and all versions of babel-traverse, using Babel to compile code that was specifically crafted by an attacker can lead to arbitrary code execution during compilation, when using plugins that rely on the path.evaluate()or path.evaluateTruthy() internal Babel methods. Known affected plugins are @babel/plugin-transform-runtime; @babel/preset-env when using its useBuiltIns option; and any "polyfill provider" plugin that depends on @babel/helper-define-polyfill-provider, such as babel-plugin-polyfill-corejs3, babel-plugin-polyfill-corejs2, babel-plugin-polyfill-es-shims, babel-plugin-polyfill-regenerator. No other plugins under the @babel/ namespace are impacted, but third-party plugins might be. Users that only compile trusted code are not impacted. The vulnerability has been fixed in @babel/traverse@7.23.2 and @babel/traverse@8.0.0-alpha.4. Those who cannot upgrade @babel/traverse and are using one of the affected packages mentioned above should upgrade them to their latest version to avoid triggering the vulnerable code path in affected @babel/traverse versions: @babel/plugin-transform-runtime v7.23.2, @babel/preset-env v7.23.2, @babel/helper-define-polyfill-provider v0.4.3, babel-plugin-polyfill-corejs2 v0.4.6, babel-plugin-polyfill-corejs3 v0.8.5, babel-plugin-polyfill-es-shims v0.10.0, babel-plugin-polyfill-regenerator v0.5.3.
Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.
Mend Note: After conducting further research, Mend has determined that CVE-2020-28500 only affects environments with versions 4.0.0 to 4.17.20 of Lodash.
The debug module is vulnerable to regular expression denial of service when untrusted user input is passed into the o formatter. It takes around 50k characters to block for 2 seconds making this a low severity issue.
Vulnerable Library - webpack-5.5.0.tgz
Found in HEAD commit: caf38324f5719d5c85806c516ecfb8f0177e29c0
Vulnerabilities
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2023-45133
Vulnerable Libraries - traverse-7.18.11.tgz, traverse-7.12.9.tgz
traverse-7.18.11.tgz
The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes
Library home page: https://registry.npmjs.org/@babel/traverse/-/traverse-7.18.11.tgz
Dependency Hierarchy:
traverse-7.12.9.tgz
The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes
Library home page: https://registry.npmjs.org/@babel/traverse/-/traverse-7.12.9.tgz
Dependency Hierarchy:
Found in HEAD commit: caf38324f5719d5c85806c516ecfb8f0177e29c0
Found in base branch: main
Vulnerability Details
Babel is a compiler for writingJavaScript. In
@babel/traverse
prior to versions 7.23.2 and 8.0.0-alpha.4 and all versions ofbabel-traverse
, using Babel to compile code that was specifically crafted by an attacker can lead to arbitrary code execution during compilation, when using plugins that rely on thepath.evaluate()
orpath.evaluateTruthy()
internal Babel methods. Known affected plugins are@babel/plugin-transform-runtime
;@babel/preset-env
when using itsuseBuiltIns
option; and any "polyfill provider" plugin that depends on@babel/helper-define-polyfill-provider
, such asbabel-plugin-polyfill-corejs3
,babel-plugin-polyfill-corejs2
,babel-plugin-polyfill-es-shims
,babel-plugin-polyfill-regenerator
. No other plugins under the@babel/
namespace are impacted, but third-party plugins might be. Users that only compile trusted code are not impacted. The vulnerability has been fixed in@babel/traverse@7.23.2
and@babel/traverse@8.0.0-alpha.4
. Those who cannot upgrade@babel/traverse
and are using one of the affected packages mentioned above should upgrade them to their latest version to avoid triggering the vulnerable code path in affected@babel/traverse
versions:@babel/plugin-transform-runtime
v7.23.2,@babel/preset-env
v7.23.2,@babel/helper-define-polyfill-provider
v0.4.3,babel-plugin-polyfill-corejs2
v0.4.6,babel-plugin-polyfill-corejs3
v0.8.5,babel-plugin-polyfill-es-shims
v0.10.0,babel-plugin-polyfill-regenerator
v0.5.3.Publish Date: 2023-10-12
URL: CVE-2023-45133
CVSS 3 Score Details (9.3)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: GHSA-67hx-6x53-jw92
Release Date: 2023-10-12
Fix Resolution (@babel/traverse): 7.23.2
Direct dependency fix Resolution (@svgr/webpack): 6.0.0
Fix Resolution (@babel/traverse): 7.23.2
Direct dependency fix Resolution (@svgr/webpack): 6.0.0
CVE-2021-23337
Vulnerable Library - lodash-4.17.20.tgz
Lodash modular utilities.
Library home page: https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz
Dependency Hierarchy:
Found in HEAD commit: caf38324f5719d5c85806c516ecfb8f0177e29c0
Found in base branch: main
Vulnerability Details
Lodash versions prior to 4.17.21 are vulnerable to Command Injection via the template function.
Publish Date: 2021-02-15
URL: CVE-2021-23337
CVSS 3 Score Details (7.2)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: GHSA-35jh-r3h4-6jhm
Release Date: 2021-02-15
Fix Resolution (lodash): 4.17.21
Direct dependency fix Resolution (@svgr/webpack): 6.0.0
CVE-2020-28500
Vulnerable Library - lodash-4.17.20.tgz
Lodash modular utilities.
Library home page: https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz
Dependency Hierarchy:
Found in HEAD commit: caf38324f5719d5c85806c516ecfb8f0177e29c0
Found in base branch: main
Vulnerability Details
Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.
Mend Note: After conducting further research, Mend has determined that CVE-2020-28500 only affects environments with versions 4.0.0 to 4.17.20 of Lodash.
Publish Date: 2021-02-15
URL: CVE-2020-28500
CVSS 3 Score Details (5.3)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28500
Release Date: 2021-02-15
Fix Resolution (lodash): 4.17.21
Direct dependency fix Resolution (@svgr/webpack): 6.0.0
CVE-2017-16137
Vulnerable Library - debug-4.1.1.tgz
small debugging utility
Library home page: https://registry.npmjs.org/debug/-/debug-4.1.1.tgz
Dependency Hierarchy:
Found in HEAD commit: caf38324f5719d5c85806c516ecfb8f0177e29c0
Found in base branch: main
Vulnerability Details
The debug module is vulnerable to regular expression denial of service when untrusted user input is passed into the o formatter. It takes around 50k characters to block for 2 seconds making this a low severity issue.
Publish Date: 2018-06-07
URL: CVE-2017-16137
CVSS 3 Score Details (3.7)
Base Score Metrics:
Suggested Fix
Type: Upgrade version
Origin: GHSA-gxpj-cx7g-858c
Release Date: 2018-06-07
Fix Resolution (debug): 4.3.1
Direct dependency fix Resolution (@svgr/webpack): 6.0.0
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