CSRF in Layerbb
CVE-2019-16531
LayerBB before 1.1.4 has multiple CSRF issues, as demonstrated by changing the System Settings via admin/general.php.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.025 (84.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/AndyRixon/LayerBB/pull/40 (Patch, Third Party Advisory)
- github.com/0xB9/LayerBB-1.1.3-CSRF/blob/master/README.md (Exploit, Third Party Advisory)
- github.com/AndyRixon/LayerBB/compare/1.1.3...1.1.4 (Patch, Third Party Advisory)
- packetstormsecurity.com/files/154549/LayerBB-1.1.3-Cross-Site-Request-Forgery.h…
Frequently asked questions
- What is CVE-2019-16531?
- CVE-2019-16531 is a high-severity vulnerability in Layerbb, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2019-09-20.
- How severe is CVE-2019-16531?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-16531 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.