CVE-2020-13335
MEDIUMCVSS 4.3/10EPSS 0.79%
Last modified
CVE-2020-13335 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Improper group membership validation when deleting a user account in GitLab >=7.12 allows a user to delete own account without deleting/transferring their group.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.
Description
Improper group membership validation when deleting a user account in GitLab >=7.12 allows a user to delete own account without deleting/transferring their group.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 7.12.0, < 13.2.10 |
| Gitlab | Gitlab | >= 13.3.0, < 13.3.7 |
| Gitlab | Gitlab | >= 13.4.0, < 13.4.2 |
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/27231Broken Link, Vendor Advisory
- https://hackerone.com/reports/503823Permissions Required, Third Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/27231Broken Link, Vendor Advisory
- https://hackerone.com/reports/503823Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13335?
Improper group membership validation when deleting a user account in GitLab >=7.12 allows a user to delete own account without deleting/transferring their group.
How severe is CVE-2020-13335?
CVE-2020-13335 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13335?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2020-13335?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST