Vulnerability in Misp
CVE-2020-8894
An issue was discovered in MISP before 2.4.121. ACLs for discussion threads were mishandled in app/Controller/ThreadsController.php and app/Model/Thread.php.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
Public proof-of-concept exploits
References
- github.com/MISP/MISP/compare/v2.4.120...v2.4.121 (Patch, Third Party Advisory)
- github.com/MISP/MISP/commit/9400b8bc8699435d84508e598aca98a31affd77c (Patch, Third Party Advisory)
- zigrin.com/advisories/misp-mishandling-of-discussion-threads-acls/
Frequently asked questions
- What is CVE-2020-8894?
- CVE-2020-8894 is a medium-severity vulnerability in Misp. CVSS score: 6.5/10. Published 2020-02-12.
- How severe is CVE-2020-8894?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-8894 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.