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CVE-2022-3971

21
FAUCET Score

CVE-2022-3971 is a critical SQL injection vulnerability affecting matrix-appservice-irc versions up to 0.35.1, specifically within the src/datastore/postgres/PgDataStore.ts file when handling the roomIds argument. This vulnerability has a CVSS score of 5.6 (Medium), indicating it can be exploited remotely with high attack complexity, potentially leading to low impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability. Organizations using affected versions are strongly advised to upgrade to version 0.36.0 to remediate this issue.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.36.0CPE matchmatch criteria
cpe:2.3:a:matrix:matrix_irc_bridge:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

4.6MEDIUM

CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
1.2
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 6th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: matrix-appservice-ircFixed in: 0.36.0

Vendor Advisories (1)

npmGHSA-ffwf-47x2-jpr8medium

Matrix-appservice-irc vulnerable to sql injection via roomIds argument

Nov 13, 2022

References

github.com / matrix-org/matrix-appservice-irc/commit/179313a37f06b298150edba3e2b0e5a73c1415e7
PatchThird Party Advisory
github.com / matrix-org/matrix-appservice-irc/pull/1619
PatchThird Party Advisory
github.com / matrix-org/matrix-appservice-irc/releases/tag/0.36.0
Release NotesThird Party Advisory
vuldb.com
Third Party Advisory