CVE-2020-8891
MEDIUMCVSS 5.9/10EPSS 1.38%
Last modified
CVE-2020-8891 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. An issue was discovered in MISP before 2.4.121. It did not canonicalize usernames when trying to block a brute-force series of invalid requests.. EPSS estimates a 1.38% chance of exploitation in the next 30 days.
Description
An issue was discovered in MISP before 2.4.121. It did not canonicalize usernames when trying to block a brute-force series of invalid requests.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Misp-Project | Misp | < 2.4.121 |
References
- https://github.com/MISP/MISP/commit/934c82819237b4edf1da64587b72a87bec5dd520Patch, Third Party Advisory
- https://github.com/MISP/MISP/commit/c1a0b3b2809b21b4df8c1efbc803aff700e262c3Patch, Third Party Advisory
- https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121Patch, Third Party Advisory
- https://github.com/MISP/MISP/commit/934c82819237b4edf1da64587b72a87bec5dd520Patch, Third Party Advisory
- https://github.com/MISP/MISP/commit/c1a0b3b2809b21b4df8c1efbc803aff700e262c3Patch, Third Party Advisory
- https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8891?
An issue was discovered in MISP before 2.4.121. It did not canonicalize usernames when trying to block a brute-force series of invalid requests.
How severe is CVE-2020-8891?
CVE-2020-8891 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 1.38% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8891?
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-2020-8891?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST