XSS in B3log Siyuan
CVE-2024-2692
SiYuan version 3.0.3 allows executing arbitrary commands on the server. This is possible because the application is vulnerable to Server Side XSS.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (52.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- B3log Siyuan — versions 3.0.3
- Siyuan — versions 3.0.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- fluidattacks.com/advisories/dezco/ (Exploit, Third Party Advisory)
- github.com/siyuan-note/siyuan/ (Product)
Frequently asked questions
- What is CVE-2024-2692?
- CVE-2024-2692 is a critical-severity vulnerability in B3log Siyuan, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2024-04-04.
- How severe is CVE-2024-2692?
- Critical severity. CVSS v3 base score is 9.0 out of 10.
- Is CVE-2024-2692 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.