Vulnerability in Git Large File Storage Project
CVE-2020-27955
Git LFS 2.12.0 allows Remote Code Execution.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.823 (99.7th percentile), scored .
High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.827 · newest: 0.823 · change: -0.004
Affected products
- Git Large File Storage Project — versions 2.12.0
Weakness classification (CWE)
Public proof-of-concept exploits
- ExploitBox/git-lfs-RCE-exploit-CVE-2020-27955
- r00t4dm/CVE-2020-27955
- ExploitBox/git-lfs-RCE-exploit-CVE-2020-27955-Go
- DeeLMind/CVE-2020-27955-LFS
- TheTh1nk3r/cve-2020-27955
- the-chivalrousZ/cve-2020-27955
- Kimorea/CVE-2020-27955-LFS
- z50913/CVE-2020-27955
- userxfan/cve-2020-27955
- whitetea2424/CVE-2020-27955-LFS-main
References
- legalhackers.com (Third Party Advisory)
- exploitbox.io (Exploit, Third Party Advisory)
- github.com/git-lfs/git-lfs/releases (Third Party Advisory, Release Notes)
- legalhackers.com/advisories/Git-LFS-RCE-Exploit-CVE-2020-27955.html (Exploit, Third Party Advisory)
- seclists.org/fulldisclosure/2020/Nov/1 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/159923/git-lfs-Remote-Code-Execution.html (Exploit, VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/164180/Git-git-lfs-Remote-Code-Execution.html (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-27955?
- CVE-2020-27955 is a critical-severity vulnerability in Git Large File Storage Project, classified under Uncontrolled Search Path Element. CVSS score: 9.8/10. Published 2020-11-05.
- How severe is CVE-2020-27955?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-27955 known to be exploited?
- 56 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.