CVE-2022-29166

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Source
https://cve.org/CVERecord?id=CVE-2022-29166
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29166.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-29166
Aliases
Published
2022-05-05T23:05:14Z
Modified
2026-10-21T02:47:48Z
Severity
  • 8.0 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Improper handling of multiline messages in matrix-appservice-irc
Details

matrix-appservice-irc is a Node.js IRC bridge for Matrix. The vulnerability in node-irc allows an attacker to manipulate a Matrix user into executing IRC commands by having them reply to a maliciously crafted message. The vulnerability has been patched in matrix-appservice-irc 0.33.2. Refrain from replying to messages from untrusted participants in IRC-bridged Matrix rooms. There are no known workarounds for this issue.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-74"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29166.json"
}
References

Affected packages

Git / github.com/matrix-org/matrix-appservice-irc

Affected ranges

Type
GIT
Repo
https://github.com/matrix-org/matrix-appservice-irc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8faf9614e80073e3cf07c96dbd295379d80f4161
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.34.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        }
    ]
}

Affected versions

0.*
0.1.1
0.10.1
0.14.0-rc1
0.14.0-rc2
0.14.0-rc3
0.14.0-rc4
0.15.2
0.20.2
0.21.0
0.21.0-rc3
0.22.0
0.22.0-rc1
0.23.0
0.23.0-fosdem
0.23.0-rc1
0.24.0
0.24.0-rc1
0.25.0-rc1
0.26.0
0.26.0-rc1
0.26.0-rc2
0.26.1
0.32.1
0.5.0
0.7.0
0.7.1
Other
develop-2019-02-17
develop-2019-11-12
develop-2019-11-15
develop-2019-11-26
develop-2019-11-28
matrix-org-testing
v0.*
v0.9.0
v0.9.0-rc1
v0.9.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29166.json"