CVE-2020-7977
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
- Record
CVE-2020-7977- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-276
- Updated
- 2026-11-02
CVE ListNo score
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
- Record
CVE-2020-7977- Updated
- 2026-11-02
EUVDEUVD-2020-28894No score
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
- Record
EUVD-2020-28894- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-96jx-9q3w-f653No score
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
- Record
GHSA-96jx-9q3w-f653- Updated
- 2026-11-02
OSV
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
- Record
CVE-2020-7977- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
OSVBIT-gitlab-2020-7977No score
GitLab EE 8.8 and later through 12.7.2 has Insecure Permissions.
- Record
BIT-gitlab-2020-7977- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
gitlabBitnami | 8.8.0 up to 12.5.9, 12.6.0 up to 12.6.6, 12.7.0 to 12.7.2 | 12.5.912.6.6 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-7977 is a medium vulnerability (CVSS 5.3) in Gitlab, published February 5, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.75%, the 55th percentile. Fixed in gitlab 12.5.9.