CVE-2024-39691

matrix-appservice-irc is a Node.js IRC bridge for the Matrix messaging protocol. The fix for GHSA-wm4w-7h2q-3pf7 / CVE-2024-32000 included in matrix-appservice-irc 2.0.0 relied on the Matrix homeserver-provided timestamp to determine whether a user has access to the event they're replying to when...

CVE-2024-39691

CVE-2024-39691 affects matrix-appservice-irc, a Node.js IRC bridge for Matrix. Before version 2.0.1, the bridge used the Matrix homeserver-provided timestamp (origin_server_ts) to decide if a user could see the event being replied to. A malicious homeserver could fabricate this timestamp, causing...

CVE-2024-39691 Malicious Matrix homeserver can leak truncated message content of messages it shouldn't have access to

matrix-appservice-irc is a Node.js IRC bridge for the Matrix messaging protocol. The fix for GHSA-wm4w-7h2q-3pf7 / CVE-2024-32000 included in matrix-appservice-irc 2.0.0 relied on the Matrix homeserver-provided timestamp to determine whether a user has access to the event they're replying to when...

CVE-2024-39691 Malicious Matrix homeserver can leak truncated message content of messages it shouldn't have access to

matrix-appservice-irc is a Node.js IRC bridge for the Matrix messaging protocol. The fix for GHSA-wm4w-7h2q-3pf7 / CVE-2024-32000 included in matrix-appservice-irc 2.0.0 relied on the Matrix homeserver-provided timestamp to determine whether a user has access to the event they're replying to when...

CVE-2024-32000

matrix-appservice-irc is a Node.js IRC bridge for the Matrix messaging protocol. matrix-appservice-irc before version 2.0.0 can be exploited to leak the truncated body of a message if a malicious user sends a Matrix reply to an event ID they don't have access to. As a precondition to the attack,...

CVE-2024-32000 Truncated content of messages can be leaked from matrix-appservice-irc

matrix-appservice-irc is a Node.js IRC bridge for the Matrix messaging protocol. matrix-appservice-irc before version 2.0.0 can be exploited to leak the truncated body of a message if a malicious user sends a Matrix reply to an event ID they don't have access to. As a precondition to the attack,...

CVE-2024-32000

Matrix-appservice-irc (Node.js IRC bridge) before version 2.0.0 could leak the truncated body of a message when a malicious user replies to an event they shouldn’t access, provided they know the event ID and are in both the Matrix room and the bridged IRC channel. The root cause involved reliance...

CVE-2024-32000 Truncated content of messages can be leaked from matrix-appservice-irc

matrix-appservice-irc is a Node.js IRC bridge for the Matrix messaging protocol. matrix-appservice-irc before version 2.0.0 can be exploited to leak the truncated body of a message if a malicious user sends a Matrix reply to an event ID they don't have access to. As a precondition to the attack,...

Arbitrary Command Injection

matrix-appservice-irc is vulnerable to Arbitrary Command Injection. The vulnerability exists due to improper handling of commands with newlines \n which allows an attacker to inject and execute arbitrary commands on the IRC bridge bot...

CVE-2023-38700

matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it was possible to craft an event such that it would leak part of a targeted message event from another bridged room. This required knowing an event ID to target. Version 1.0.1n fixes this issue. As a workaround, se...

Code injection

matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it was possible to craft an event such that it would leak part of a targeted message event from another bridged room. This required knowing an event ID to target. Version 1.0.1n fixes this issue. As a workaround, se...

CVE-2023-38700

CVE-2023-38700 affects matrix-appservice-irc (Node.js IRC bridge for Matrix). Before version 1.0.1, an attacker could craft an event to leak part of a targeted message from another bridged room, requiring knowledge of an event ID. The issue is fixed in version 1.0.1n. As a workaround, deployments...

CVE-2023-38700 matrix-appservice-irc events can be crafted to leak parts of targeted messages from other bridged rooms

matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it was possible to craft an event such that it would leak part of a targeted message event from another bridged room. This required knowing an event ID to target. Version 1.0.1n fixes this issue. As a workaround, se...

CVE-2023-38690

matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it is possible to craft a command with newlines which would not be properly parsed. This would mean you could pass a string of commands as a channel name, which would then be run by the IRC bridge bot. Versions 1.0....

Design/Logic Flaw

matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it is possible to craft a command with newlines which would not be properly parsed. This would mean you could pass a string of commands as a channel name, which would then be run by the IRC bridge bot. Versions 1.0....

CVE-2023-38690 matrix-appservice-irc IRC command injection via admin commands containing newlines

matrix-appservice-irc is a Node.js IRC bridge for Matrix. Prior to version 1.0.1, it is possible to craft a command with newlines which would not be properly parsed. This would mean you could pass a string of commands as a channel name, which would then be run by the IRC bridge bot. Versions 1.0....

CVE-2023-38690

CVE-2023-38690 affects matrix-appservice-irc (Node.js IRC bridge for Matrix). Before version 1.0.1, an attacker could craft a command containing newlines that would not be parsed correctly, allowing a string of commands to be passed as a channel name and executed by the IRC bridge bot. Affected v...

PT-2023-26555 · Unknown · Matrix-Appservice-Irc

Name of the Vulnerable Software and Affected Versions: matrix-appservice-irc versions prior to 1.0.1 Description: The issue allows an attacker to craft a command with newlines that would not be properly parsed, enabling them to pass a string of commands as a channel name, which would then be...

CVE-2022-39203

matrix-appservice-irc is an open source Node.js IRC bridge for Matrix. Attackers can specify a specific string of characters, which would confuse the bridge into combining an attacker-owned channel and an existing channel, allowing them to grant themselves permissions in the channel. The...

Design/Logic Flaw

matrix-appservice-irc is an open source Node.js IRC bridge for Matrix. Attackers can specify a specific string of characters, which would confuse the bridge into combining an attacker-owned channel and an existing channel, allowing them to grant themselves permissions in the channel. The...