Matrix 授权问题漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability exists in the Matrix iOS SDK prior to version 0.23.19, which stems from a lack of required checks in matrix-ios-sdk...

CVE-2022-39246: Key Exchange without Entity Authentication

matrix-android-sdk2 is the Matrix SDK for Android. Prior to version 1.5.1, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms, but this may be missing in others...

CVE-2022-39264

CVE-2022-39264 affects the nheko desktop client for Matrix; all releases prior to 0.10.2 are vulnerable because homeservers can insert malicious secrets, enabling potential man‑in‑the‑middle attacks. The recommended fix is upgrading to v0.10.2. Workarounds mentioned include applying patches manua...

PT-2022-24839 · Unknown · Matrix-Android-Sdk2

Name of the Vulnerable Software and Affected Versions: matrix-android-sdk2 versions prior to 1.5.1 Description: An attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms,...

CVE-2022-39255: Key Exchange without Entity Authentication

Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

PT-2022-24847 · Unknown · Matrix Ios Sdk

Name of the Vulnerable Software and Affected Versions: matrix-ios-sdk versions prior to 0.23.19 Description: The issue allows an attacker cooperating with a malicious homeserver to construct messages that appear to have come from another person without indication. A sophisticated attacker could...

CVE-2022-39236 Matrix Javascript SDK improper beacon events can cause availability issues

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the...

CVE-2022-39236: Improper Input Validation

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the...

CVE-2022-39251

The CVE-2022-39251 vulnerability affects the Matrix Javascript SDK (matrix-js-sdk) prior to version 19.7.0. It stems from a protocol confusion bug that allowed to‑device messages encrypted with Megolm to be accepted as Olm, enabling an attacker coordinating with a malicious homeserver to craft me...

PT-2022-24844

Name of the Vulnerable Software and Affected Versions Matrix Javascript SDK versions prior to 19.7.0 Description The issue allows an attacker cooperating with a malicious homeserver to construct messages that appear to come from another person without indication. A sophisticated attacker could...

CVE-2022-39251: Key Exchange without Entity Authentication

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

PT-2022-24830

Name of the Vulnerable Software and Affected Versions Matrix Javascript SDK versions 17.1.0-rc.1 through 19.6.x Description The issue arises from improperly formed beacon events, which can disrupt the matrix-js-sdk's functionality, potentially impacting the consumer's ability to process data...

PT-2022-24843

Name of the Vulnerable Software and Affected Versions Matrix JavaScript SDK versions prior to 19.7.0 Description The issue is caused by a bug in the matrix-js-sdk, where an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its...

CVE-2022-39251

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

CVE-2022-39251 Matrix Javascript SDK vulnerable to Olm/Megolm protocol confusion

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

CVE-2022-39251 Matrix Javascript SDK vulnerable to Olm/Megolm protocol confusion

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...

Matrix 授权问题漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability exists in the Matrix Javascript SDK prior to version 19.7.0, which stems from a lack of required checks in matrix-js-sdk...

PT-2022-24841

Name of the Vulnerable Software and Affected Versions Matrix Javascript SDK versions prior to 19.7.0 Description An attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms...

Matrix 授权问题漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability exists in the Matrix iOS SDK prior to version 0.23.19, which stems from matrix-ios-sdk implementing an overly lax key forwarding policy...

CVE-2022-39264: Improper Certificate Validation

nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply th...