CVEvulnerability
CVE-2023-26143
9.1 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-09-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- CVSS 3.1 ([email protected])
- 9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- Weaknesses
- CWE-88
Description
Versions of the package blamer before 1.0.4 are vulnerable to Arbitrary Argument Injection via the blameByFile() API. The library does not sanitize for user input or validate the given file path conforms to a specific schema, nor does it properly pass command-line flags to the git binary using the double-dash POSIX characters (--) to communicate the end of options.
Affected configurations
• blamer project blamer (< 1.0.4)
Related
Weakness · CWE (1)
- CWE-88 Improper Neutralization of Argument Delimiters in a Command weakness
References
- https://gist.github.com/lirantal/14c3686370a86461f555d3f0703e02f9 Exploit, Third Party Advisory
- https://github.com/kucherenko/blamer/commit/0965877f115753371a2570f10a63c455d2b2cde3 Patch
- https://security.snyk.io/vuln/SNYK-JS-BLAMER-5731318 Exploit, Third Party Advisory
- https://gist.github.com/lirantal/14c3686370a86461f555d3f0703e02f9 Exploit, Third Party Advisory
- https://github.com/kucherenko/blamer/commit/0965877f115753371a2570f10a63c455d2b2cde3 Patch
- https://security.snyk.io/vuln/SNYK-JS-BLAMER-5731318 Exploit, Third Party Advisory