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» GHSA-549f-73hh-mj38
Description
All versions of gitlabhook are vulnerable to Command Injection. The package does not validate input the body of POST request and concatenates it to an exec call, allowing attackers to run arbitrary commands in the system.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
Basic information
Type
reviewed
Severity
critical Advisory on GitHub
Open advisory ↗ Repository advisory
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Source code
Not specified Published (advisory)
2019-09-16 22:24:02 UTC
Updated
2023-06-01 19:46:41 UTC
GitHub reviewed
2019-09-16 22:23:36 UTC
NVD published
2019-09-13
EPSS Score
Score
Percentile
49.63%
97.75%
CVSS Scores
Base score
Version
Severity
Vector
10.0
3.1
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CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
CWEs
CWE id
Name
CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected packages (1)
Vulnerable version ranges and first patched releases as published by GitHub.
Ecosystem
Package
Vulnerable range
First patched
Vulnerable functions
npm
gitlabhook <= 0.0.17
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cvelogic
Threat Intelligence