CVE-2021-30483
MediumPublic PoC
Published: 30 July 2021
Published
30 July 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score
0.0031
54.2th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-30483 is a medium-severity Path Traversal (CWE-22) vulnerability in Isomorphic-Git Isomorphic-Git. Its CVSS base score is 5.3 (Medium).
Operationally, ranked in the top 45.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-2052
Vulnerability details
isomorphic-git before 1.8.2 allows Directory Traversal via a crafted repository.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
isomorphic-git
isomorphic-git
≤ 1.8.2
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
addresses: CWE-22
Validates pathnames and filenames to prevent traversal outside intended directories.