CVE-2022-39236
Matrix Javascript SDK Misformed Beacon Event Denial of Service (DoS)
Description
Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This is patched in matrix-js-sdk v19.7.0. Redacting applicable events, waiting for the sync processor to store data, and restarting the client are possible workarounds. Alternatively, redacting the applicable events and clearing all storage will fix the further perceived issues. Downgrading to an unaffected version, noting that such a version may be subject to other vulnerabilities, will additionally resolve the issue.
INFO
Published Date :
Sept. 28, 2022, 5:15 p.m.
Last Modified :
Dec. 8, 2022, 3:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-39236
.
URL | Resource |
---|---|
https://github.com/matrix-org/matrix-js-sdk/commit/a587d7c36026fe1fcf93dfff63588abee359be76 | Patch Third Party Advisory |
https://github.com/matrix-org/matrix-js-sdk/releases/tag/v19.7.0 | Release Notes Third Party Advisory |
https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-hvv8-5v86-r45x | Third Party Advisory |
https://github.com/matrix-org/matrix-spec-proposals/pull/3488 | Patch Third Party Advisory |
https://security.gentoo.org/glsa/202210-35 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-39236
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-39236
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 08, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202210-35 No Types Assigned https://security.gentoo.org/glsa/202210-35 Third Party Advisory -
CVE Modified by [email protected]
Oct. 31, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202210-35 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 30, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://github.com/matrix-org/matrix-js-sdk/commit/a587d7c36026fe1fcf93dfff63588abee359be76 No Types Assigned https://github.com/matrix-org/matrix-js-sdk/commit/a587d7c36026fe1fcf93dfff63588abee359be76 Patch, Third Party Advisory Changed Reference Type https://github.com/matrix-org/matrix-js-sdk/releases/tag/v19.7.0 No Types Assigned https://github.com/matrix-org/matrix-js-sdk/releases/tag/v19.7.0 Release Notes, Third Party Advisory Changed Reference Type https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-hvv8-5v86-r45x No Types Assigned https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-hvv8-5v86-r45x Third Party Advisory Changed Reference Type https://github.com/matrix-org/matrix-spec-proposals/pull/3488 No Types Assigned https://github.com/matrix-org/matrix-spec-proposals/pull/3488 Patch, Third Party Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:matrix:javascript_sdk:*:*:*:*:*:node.js:*:* versions from (including) 17.1.0 up to (excluding) 19.7.0 *cpe:2.3:a:matrix:javascript_sdk:17.1.0:rc1:*:*:*:node.js:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-39236
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-39236
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} -0.06%
score
0.49524
percentile