CVE-2024-56136 — MEDIUM (5.3)

Q: How severe is CVE-2024-56136?

CVE-2024-56136 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2024-56136?

Check the references section above for vendor advisories and patch information. Affected products include: Zulip Zulip Server.

Vulnerability 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.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Zulip	Zulip Server	>= 7.0, < 9.4

Related Weaknesses (CWE)

CWE-200

References

FAQ

What is CVE-2024-56136?

CVE-2024-56136 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 ho...

How severe is CVE-2024-56136?

CVE-2024-56136 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-56136?

Check the references section above for vendor advisories and patch information. Affected products include: Zulip Zulip Server.