Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-29166 |
CWE-ID | CWE-93 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
matrix-appservice-irc Other software / Other software solutions |
Vendor | matrix.org |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU62818
Risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-29166
CWE-ID:
CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to inject arbitrary data in server response.
The vulnerability exists due to insufficient validation of attacker-supplied data. A remote attacker can pass specially crafted data to the application containing CR-LF characters and modify application behavior.
MitigationInstall updates from vendor's website.
Vulnerable software versionsmatrix-appservice-irc: 0.1.1 - 0.33.1
External linkshttp://github.com/matrix-org/matrix-appservice-irc/releases/tag/0.34.0
http://matrix.org/blog/2022/05/04/0-34-0-security-release-for-matrix-appservice-irc-high-severity
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.