XSS in Spip
CVE-2021-44118
SPIP 4.0.0 is affected by a Cross Site Scripting (XSS) vulnerability. To exploit the vulnerability, a visitor must browse to a malicious SVG file. The vulnerability allows an authenticated attacker to inject malicious code running on the client side into web pages visited by other users (stored XSS).
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (53.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Spip — versions 4.0.0
Weakness classification (CWE)
References
- git.spip.net/spip/spip/commit/1cf91def15966406ddd0488cf9d1ecd1ae82d47a (Patch, Third Party Advisory)
- git.spip.net/spip/spip/commit/4ccf90a6912d7fab97e1bd5619770c9236cc7357 (Patch, Third Party Advisory)
- git.spip.net/spip/medias/commit/13c293fabd35e2c152379522c29432423936cbba (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-44118?
- CVE-2021-44118 is a medium-severity vulnerability in Spip, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-01-26.
- How severe is CVE-2021-44118?
- Medium severity. CVSS v3 base score is 5.4 out of 10.