GHSA-cm22-4g7w-348p
Suggest an improvement- Source
- https://github.com/advisories/GHSA-cm22-4g7w-348p
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/09/GHSA-cm22-4g7w-348p/GHSA-cm22-4g7w-348p.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-cm22-4g7w-348p
- Aliases
- Related
- Published
- 2024-09-10T19:42:33Z
- Modified
- 2024-09-10T19:57:33.369265Z
- Severity
-
- 5.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
- 2.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L CVSS Calculator
- Summary
- serve-static vulnerable to template injection that can lead to XSS
- Details
-
Impact
passing untrusted user input - even after sanitizing it - to
redirect()may execute untrusted codePatches
this issue is patched in serve-static 1.16.0
Workarounds
users are encouraged to upgrade to the patched version of express, but otherwise can workaround this issue by making sure any untrusted inputs are safe, ideally by validating them against an explicit allowlist
Details
successful exploitation of this vector requires the following:
- The attacker MUST control the input to response.redirect()
- express MUST NOT redirect before the template appears
- the browser MUST NOT complete redirection before:
- the user MUST click on the link in the template
- References
-
- https://github.com/expressjs/serve-static/security/advisories/GHSA-cm22-4g7w-348p
- https://nvd.nist.gov/vuln/detail/CVE-2024-43800
- https://github.com/expressjs/serve-static/commit/0c11fad159898cdc69fd9ab63269b72468ecaf6b
- https://github.com/expressjs/serve-static/commit/ce730896fddce1588111d9ef6fdf20896de5c6fa
- https://github.com/expressjs/serve-static
Affected packages
npm / serve-static
Package
- Name
- serve-static
- View open source insights on deps.dev
- Purl
- pkg:npm/serve-static
npm / serve-static
Package
- Name
- serve-static
- View open source insights on deps.dev
- Purl
- pkg:npm/serve-static