VDB
CVE-2021-40823
CVE-2021-40823
PUBLISHED
CVSS 5.900000095367432 MEDIUM
matrix-js-sdk can be tricked into disclosing E2EE room keys to a participating homeserver
EPSS 0.66% · 51.0th percentile
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
0.66%
51.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| matrix | javascript_sdk | 0 |
| npm | matrix-js-sdk | 0 |
Timeline
- Sep 13, 2021 CVE Published
- Sep 14, 2021 EPSS Score
- Nov 11, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 8, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 6, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Aug 31, 2022 EPSS Score
- Dec 26, 2022 EPSS Score
- Feb 22, 2023 EPSS Score
References
- https://github.com/matrix-org/matrix-js-sdk/releases/tag/v12.4.1 url
- https://matrix.org/blog/2021/09/13/vulnerability-disclosure-key-sharing url
- https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-23cm-x6j7-6hq3 url
- https://nvd.nist.gov/vuln/detail/CVE-2021-40823 advisory
- https://github.com/matrix-org/matrix-js-sdk/commit/894c24880da0e1cc81818f51c0db80e3c9fb2be9 url
- https://github.com/matrix-org/matrix-js-sdk package