CVE-2024-56136

Jan. 16, 2025, 8:15 p.m.

None
No Score

Description

Zulip server provides an open-source team chat that helps teams stay productive and focused. Zulip Server 7.0 and above are vulnerable to an information disclose attack, where, if a Zulip server is hosting multiple organizations, an unauthenticated user can make a request and determine if an email address is in use by a user. Zulip Server 9.4 resolves the issue, as does the `main` branch of Zulip Server. Users are advised to upgrade. There are no known workarounds for this issue.

Product(s) Impacted

Product Versions
Zulip Server
  • 7.0
  • 8.0
  • 9.0
  • 9.1
  • 9.2
  • 9.3

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References

https://github.com/zulip/zulip/commit/c6334a765b1e6d71760e4a3b32ae5b8367f2ed4d
https://github.com/zulip/zulip/security/advisories/GHSA-5xg8-xhfj-4hm6

Tags

security-advisories@github.com
CWE-200
2025-01-16
CVE-2024-56136

Timeline

Published: Jan. 16, 2025, 8:15 p.m.
Last Modified: Jan. 16, 2025, 8:15 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security-advisories@github.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.