critical10.0
CVE-2024-47875
DOMpurify has a nesting-based mXSS
Impact
DOMpurify was vulnerable to nesting-based mXSS fixed by [0ef5e537](https://github.com/cure53/DOMPurify/tree/0ef5e537a514f904b6aa1d7ad9e749e365d7185f) (2.x) and [merge 943](https://github.com/cure53/DOMPurify/pull/943) Backporter should be aware of GHSA-mmhx-hmjr-r674 (CVE-2024-45801) when cherry-picking POC is avaible under [test](https://github.com/cure53/DOMPurify/blob/0ef5e537a514f904b6aa1d7ad9e749e365d7185f/test/test-suite.js#L2098)
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | dompurify | < 2.5.0 | 2.5.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cure53 | Dompurify | before 2.5.0 from 3.0.0 before 3.1.3 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/cure53/DOMPurify/blob/0ef5e537a514f904b6aa1d7ad9e749e365d7185f/test/test-suite.js#L2098
- https://github.com/cure53/DOMPurify/commit/0ef5e537a514f904b6aa1d7ad9e749e365d7185f
- https://github.com/cure53/DOMPurify/commit/6ea80cd8b47640c20f2f230c7920b1f4ce4fdf7a
- https://github.com/cure53/DOMPurify/security/advisories/GHSA-gx9m-whjm-85jf
- http://seclists.org/fulldisclosure/2025/Apr/14
- https://lists.debian.org/debian-lts-announce/2025/02/msg00010.html
- https://github.com/advisories/GHSA-gx9m-whjm-85jf
- https://nvd.nist.gov/vuln/detail/CVE-2024-47875