xmldom is a pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module. xmldom versions 0.4.0 and older do not correctly preserve system identifiers, FPIs or namespaces when repeatedly parsing and serializing maliciously crafted documents. This may lead to unexpected syntactic changes during XML processing in some downstream applications. This is fixed in version 0.5.0. As a workaround downstream applications can validate the input and reject the maliciously crafted documents.
References
Link | Resource |
---|---|
https://github.com/xmldom/xmldom/commit/d4201b9dfbf760049f457f9f08a3888d48835135 | Patch |
https://github.com/xmldom/xmldom/releases/tag/0.5.0 | Release Notes |
https://github.com/xmldom/xmldom/security/advisories/GHSA-h6q6-9hqw-rwfv | Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2023/01/msg00000.html | Mailing List Third Party Advisory |
https://www.npmjs.com/package/xmldom | Product |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: GitHub_M
Published: 2021-03-12T00:00:00
Updated: 2023-01-01T00:00:00
Reserved: 2020-12-22T00:00:00
Link: CVE-2021-21366
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-03-12T17:15:12.643
Modified: 2023-02-28T19:24:49.603
Link: CVE-2021-21366
JSON object: View
Redhat Information
No data.