GitHub_MCVELIST:CVE-2022-29166CVE-2022-29166 Improper handling of multiline messages in matrix-appservice-irc
8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
60.6%
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.
CNA Affected
[
{
"product": "matrix-appservice-irc",
"vendor": "matrix-org",
"versions": [
{
"status": "affected",
"version": "< 0.34.0"
}
]
}
]Related
8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
60.6%