Vulnerability Details : CVE-2023-26143
Potential exploit
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.
Products affected by CVE-2023-26143
- cpe:2.3:a:blamer_project:blamer:*:*:*:*:*:node.js:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-26143
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-26143
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.1
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
3.9
|
5.2
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
3.9
|
2.5
|
Snyk |
CWE ids for CVE-2023-26143
-
The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-26143
-
https://github.com/kucherenko/blamer/commit/0965877f115753371a2570f10a63c455d2b2cde3
fix(vulnerability): https://gist.github.com/lirantal/14c3686370a86461… · kucherenko/blamer@0965877 · GitHubPatch
-
https://security.snyk.io/vuln/SNYK-JS-BLAMER-5731318
Arbitrary Argument Injection in blamer | CVE-2023-26143 | SnykExploit;Third Party Advisory
-
https://gist.github.com/lirantal/14c3686370a86461f555d3f0703e02f9
Argument Injection vulnerability in `blamer@1.0.1` · GitHubExploit;Third Party Advisory
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