Skip to content

[GHSA-cppw-2mf8-qpm5] Matrix Synapse before 1.5.0 mishandles signature checking... #639

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
advisory-database merged 1 commit into from
Sep 19, 2022
Merged

[GHSA-cppw-2mf8-qpm5] Matrix Synapse before 1.5.0 mishandles signature checking... #639

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
29 changes: 26 additions & 3 deletions advisories/unreviewed/2022/05/GHSA-cppw-2mf8-qpm5/GHSA-cppw-2mf8-qpm5.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,17 +1,36 @@
{
"schema_version": "1.2.0",
"id": "GHSA-cppw-2mf8-qpm5",
"modified": "2022-05-24T22:01:05Z",
"modified": "2022-09-05T15:15:40Z",
"published": "2022-05-24T22:01:05Z",
"aliases": [
"CVE-2019-18835"
],
"summary": "Improper Verification of Cryptographic Signature in matrix-synapse",
"details": "Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /send_join, /send_leave, and /invite may not be correctly signed, or may not come from the expected servers.",
"severity": [

],
"affected": [

{
"package": {
"ecosystem": "PyPI",
"name": "matrix-synapse"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.5.0"
}
]
}
]
}
],
"references": [
{
Expand All @@ -22,14 +41,18 @@
"type": "WEB",
"url": "https://github.com/matrix-org/synapse/pull/6262"
},
{
"type": "PACKAGE",
"url": "https://github.com/matrix-org/synapse"
},
{
"type": "WEB",
"url": "https://github.com/matrix-org/synapse/releases/tag/v1.5.0"
}
],
"database_specific": {
"cwe_ids": [

"CWE-347"
],
"severity": "HIGH",
"github_reviewed": false
Expand Down