Vulnerability · Published Oct 31, 2024 · Assigned by GitHub_M
CVE-2024-48910DOMPurify vulnerable to tampering by prototype polution
Critical 9.1
In plain English
A critical-severity prototype pollution in DOMPurify from cure53. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 67% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)1.2%top 32.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC
Official description
DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify was vulnerable to prototype pollution. This vulnerability is fixed in 2.4.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | cacti | 1.2.24+ds1-1+deb12u2 | DEBIAN-CVE-2024-48910 |
| Debian:13 | cacti | 1.2.26+ds1-1 | DEBIAN-CVE-2024-48910 |
| Debian:14 | cacti | 1.2.26+ds1-1 | DEBIAN-CVE-2024-48910 |
| Debian:12 | node-dompurify | 2.4.1+dfsg+~2.4.0-2+deb12u1 | DEBIAN-CVE-2024-48910 |
| Debian:13 | node-dompurify | 3.0.9+dfsg+~3.0.5-1 | DEBIAN-CVE-2024-48910 |
| Debian:14 | node-dompurify | 3.0.9+dfsg+~3.0.5-1 | DEBIAN-CVE-2024-48910 |
| Ubuntu:22.04:LTS | node-dompurify | no fix listed | UBUNTU-CVE-2024-48910 |
| npm | dompurify | 2.4.2 | GHSA-p3vf-v8qc-cwcr |
Affected products (as reported)
Weakness: CWE-1321 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N