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8 vulnerabilities found for express by expressjs
CVE-2024-51999 (GCVE-0-2024-51999)
Vulnerability from cvelistv5 – Published: 2025-12-01 20:17 – Updated: 2025-12-02 15:01
VLAI
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. Reason: This candidate was issued in error and is not a valid vulnerability. Notes: All references and descriptions in this candidate have been removed to prevent accidental usage.
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CVE-2024-9266 (GCVE-0-2024-9266)
Vulnerability from cvelistv5 – Published: 2024-10-03 18:56 – Updated: 2024-10-03 19:20
VLAI
Title
Open Redirect
Summary
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Express. This vulnerability affects the use of the Express Response object. This issue impacts Express: from 3.4.5 before 4.0.0.
Severity
4.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
1 reference
Impacted products
Credits
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CVE-2024-43796 (GCVE-0-2024-43796)
Vulnerability from cvelistv5 – Published: 2024-09-10 14:36 – Updated: 2024-09-10 15:58
VLAI
Title
express vulnerable to XSS via response.redirect()
Summary
Express.js minimalist web framework for node. In express < 4.20.0, passing untrusted user input - even after sanitizing it - to response.redirect() may execute untrusted code. This issue is patched in express 4.20.0.
Severity
5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/expressjs/express/security/adv… | x_refsource_CONFIRM |
| https://github.com/expressjs/express/commit/54271… | x_refsource_MISC |
Impacted products
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CVE-2024-29041 (GCVE-0-2024-29041)
Vulnerability from cvelistv5 – Published: 2024-03-25 20:20 – Updated: 2024-08-02 01:03
VLAI
Title
Express.js Open Redirect in malformed URLs
Summary
Express.js minimalist web framework for node. Versions of Express.js prior to 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL Express performs an encode [using `encodeurl`](https://github.com/pillarjs/encodeurl) on the contents before passing it to the `location` header. This can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is `res.location()` but this is also called from within `res.redirect()`. The vulnerability is fixed in 4.19.2 and 5.0.0-beta.3.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/expressjs/express/security/adv… | x_refsource_CONFIRM |
| https://github.com/koajs/koa/issues/1800 | x_refsource_MISC |
| https://github.com/expressjs/express/pull/5539 | x_refsource_MISC |
| https://github.com/expressjs/express/commit/08673… | x_refsource_MISC |
| https://github.com/expressjs/express/commit/0b746… | x_refsource_MISC |
| https://expressjs.com/en/4x/api.html#res.location | x_refsource_MISC |
Impacted products
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CVE-2024-51999 (GCVE-0-2024-51999)
Vulnerability from nvd – Published: 2025-12-01 20:17 – Updated: 2025-12-02 15:01
VLAI
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. Reason: This candidate was issued in error and is not a valid vulnerability. Notes: All references and descriptions in this candidate have been removed to prevent accidental usage.
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CVE-2024-9266 (GCVE-0-2024-9266)
Vulnerability from nvd – Published: 2024-10-03 18:56 – Updated: 2024-10-03 19:20
VLAI
Title
Open Redirect
Summary
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Express. This vulnerability affects the use of the Express Response object. This issue impacts Express: from 3.4.5 before 4.0.0.
Severity
4.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')
Assigner
References
1 reference
Impacted products
Credits
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CVE-2024-43796 (GCVE-0-2024-43796)
Vulnerability from nvd – Published: 2024-09-10 14:36 – Updated: 2024-09-10 15:58
VLAI
Title
express vulnerable to XSS via response.redirect()
Summary
Express.js minimalist web framework for node. In express < 4.20.0, passing untrusted user input - even after sanitizing it - to response.redirect() may execute untrusted code. This issue is patched in express 4.20.0.
Severity
5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/expressjs/express/security/adv… | x_refsource_CONFIRM |
| https://github.com/expressjs/express/commit/54271… | x_refsource_MISC |
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CVE-2024-29041 (GCVE-0-2024-29041)
Vulnerability from nvd – Published: 2024-03-25 20:20 – Updated: 2024-08-02 01:03
VLAI
Title
Express.js Open Redirect in malformed URLs
Summary
Express.js minimalist web framework for node. Versions of Express.js prior to 4.19.0 and all pre-release alpha and beta versions of 5.0 are affected by an open redirect vulnerability using malformed URLs. When a user of Express performs a redirect using a user-provided URL Express performs an encode [using `encodeurl`](https://github.com/pillarjs/encodeurl) on the contents before passing it to the `location` header. This can cause malformed URLs to be evaluated in unexpected ways by common redirect allow list implementations in Express applications, leading to an Open Redirect via bypass of a properly implemented allow list. The main method impacted is `res.location()` but this is also called from within `res.redirect()`. The vulnerability is fixed in 4.19.2 and 5.0.0-beta.3.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://github.com/expressjs/express/security/adv… | x_refsource_CONFIRM |
| https://github.com/koajs/koa/issues/1800 | x_refsource_MISC |
| https://github.com/expressjs/express/pull/5539 | x_refsource_MISC |
| https://github.com/expressjs/express/commit/08673… | x_refsource_MISC |
| https://github.com/expressjs/express/commit/0b746… | x_refsource_MISC |
| https://expressjs.com/en/4x/api.html#res.location | x_refsource_MISC |
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