CVE-2023-26143

MEDIUM

blamer < 1.0.4 - Arbitrary Argument Injection via blameByFile API

Title source: llm
STIX 2.1

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.

References (3)

Core 3

Scores

CVSS v3 6.5
EPSS 0.0092
EPSS Percentile 55.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-88
Status published
Products (2)
blamer_project/blamer < 1.0.4
npm/blamer 0 - 1.0.4npm
Published Sep 19, 2023
Tracked Since Feb 18, 2026