CVE-2020-6816
MEDIUM 5.3EPSS 1.3%
In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA and either svg or math tags are whitelisted and the keyword argument strip=False.
- Affected
- Mozilla Bleach
- CVSS v4.0 GitHub
- 5.3 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N - CVSS v3.1 NVD
- 6.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N - EPSS
- 1.34% chance of exploitation in the next 30 days, 71st percentile
- Published
- 2020-03-24
- Updated
- 2024-08-04
Proof-of-concept exploits (1)
Security advisories
- https://advisory.checkmarx.net/advisory/CX-2020-4277
- mozilla/bleach/security/advisories/GHSA-m6xf-fq7q-8743
- advisories/GHSA-m6xf-fq7q-8743