8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
0.003 Low
EPSS
Percentile
70.0%
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.)
The issue has been patched in matrix-js-sdk 24.0.0.
None.
If you have any questions or comments about this advisory please email us at security at matrix.org.
CPE | Name | Operator | Version |
---|---|---|---|
matrix-js-sdk | lt | 24.0.0 |
github.com/advisories/GHSA-mwq8-fjpf-c2gr
github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-mwq8-fjpf-c2gr
github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-rfv9-x7hh-xc32
lists.debian.org/debian-lts-announce/2023/04/msg00027.html
matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0
nvd.nist.gov/vuln/detail/CVE-2023-28427
security.gentoo.org/glsa/202305-36
www.debian.org/security/2023/dsa-5392
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:P/A:P
0.003 Low
EPSS
Percentile
70.0%