CVE-2020-10955 json
GitLab EE/CE 11.1 through 12.9 is vulnerable to parameter tampering on an upload feature that allows an unauthorized user to read content a…
published 2020-03-27 6 y ago modified 2026-09-08 2 mo ago also BIT-gitlab-2020-10955 , EUVD-2020-3359
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
GitLab EE/CE 11.1 through 12.9 is vulnerable to parameter tampering on an upload feature that allows an unauthorized user to read content available under specific folders.
Patch / fix
- bitnami gitlab 12.9.1
- gitlab gitlab 12.9.1
Exploit prediction
1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
| OSV | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=11.1.0, <12.9.1 |
12.9.1 |
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
-
debian.org
/security/2020/dsa-4691
vendor-advisory, third-party-advisory, advisory
-
about.gitlab.com
/releases/categories/releases/
release-notes, vendor-advisory, advisory
-
about.gitlab.com
/releases/2020/03/26/security-release-12-dot-9-dot-1-released/
release-notes, vendor-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-10955
web
Sources
- CVE List CVE-2020-10955
- NVD CVE-2020-10955
- OSV BIT-gitlab-2020-10955
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