CVE-2020-13334
HIGHCVSS 7.5/10EPSS 1.51%
Last modified
CVE-2020-13334 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query. EPSS estimates a 1.51% chance of exploitation in the next 30 days.
Description
In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 8.6.0, < 13.2.10 |
| Gitlab | Gitlab | >= 13.3.0, < 13.3.7 |
| Gitlab | Gitlab | >= 13.4.0, < 13.4.2 |
References
- https://hackerone.com/reports/762271Permissions Required, Third Party Advisory
- https://hackerone.com/reports/762271Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13334?
In GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, improper authorization checks allow a non-member of a project/group to change the confidentiality attribute of issue via mutation GraphQL query
How severe is CVE-2020-13334?
CVE-2020-13334 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.51% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13334?
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.
Are you affected by CVE-2020-13334?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST