XSS in B2evolution
CVE-2017-5494
Multiple cross-site scripting (XSS) vulnerabilities in the file types table in b2evolution through 6.8.3 allow remote authenticated users to inject arbitrary web script or HTML via a .swf file in a (1) comment frame or (2) avatar frame.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.012 (66.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/b2evolution/b2evolution/issues/34 (Patch, Third Party Advisory, Issue Tracking)
- github.com/b2evolution/b2evolution/commit/261dbd5b294e707af766691e65a177a290314… (Patch, Third Party Advisory, Issue Tracking)
- www.securityfocus.com/bid/95452 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-5494?
- CVE-2017-5494 is a medium-severity vulnerability in B2evolution, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2017-01-15.
- How severe is CVE-2017-5494?
- Medium severity. CVSS v3 base score is 5.4 out of 10.