Prototype pollution in matrix-js-sdk (part 2)
Summary
Prototype pollution in matrix-js-sdk (part 2)
Original description
The description as published by the source.
Impact
In certain configurations, data sent by remote servers containing special strings in key locations could cause modifications of the Object.prototype, disrupting matrix-js-sdk functionality, causing denial of service and potentially affecting program logic.
(This is part 2, where CVE-2022-36059 / GHSA-rfv9-x7hh-xc32 is part 1. Part 2 covers remaining vectors not covered by part 1, found in a codebase audit scheduled after part 1.)
Patches
The issue has been patched in matrix-js-sdk 24.0.0.
Workarounds
None.
References
- Release blog post
- The advisory GHSA-rfv9-x7hh-xc32 (CVE-2022-36059) refers to an initial set of vulnerable locations discovered and patched in matrix-js-sdk 19.4.0. We opted not to disclose that advisory while we performed an audit of the codebase and are now disclosing it jointly with this one.
For more information
If you have any questions or comments about this advisory please email us at security at matrix.org.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Affected packages
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2023-28427 node-matrix-js-sdk
References
- advisory nvd.nist.gov
- package github.com
- web github.com
- web github.com
- web lists.debian.org
- web matrix.org
- web security.gentoo.org
- web debian.org