GHSA-mmhx-hmjr-r674
DOMPurify allows tampering by prototype pollution
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2024-45801
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L
- CVSS_V4
- CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N
Description
It has been discovered that malicious HTML using special nesting techniques can bypass the depth checking added to DOMPurify in recent releases. It was also possible to use Prototype Pollution to weaken the depth check. This renders dompurify unable to avoid XSS attack. Fixed by https://github.com/cure53/DOMPurify/commit/1e520262bf4c66b5efda49e2316d6d1246ca7b21 (3.x branch) and https://github.com/cure53/DOMPurify/commit/26e1d69ca7f769f5c558619d644d90dd8bf26ebc (2.x branch).
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · dompurify | introduced 0, fixed 2.5.4 |
| npm · dompurify | introduced 3.0.0, fixed 3.1.3 |
Références
- https://github.com/cure53/DOMPurify/security/advisories/GHSA-mmhx-hmjr-r674 WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-45801 ADVISORY
- https://github.com/cure53/DOMPurify/commit/1e520262bf4c66b5efda49e2316d6d1246ca7b21 WEB
- https://github.com/cure53/DOMPurify/commit/26e1d69ca7f769f5c558619d644d90dd8bf26ebc WEB
- https://github.com/cure53/DOMPurify PACKAGE
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |