PT-2024-27101 · Zulip · Zulip

Published 2024-11-29 · Updated 2024-11-30 · CVE-2024-36625

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Zulip version 8.3

Description The issue is related to Cross Site Scripting (XSS) via the replace emoji with text function in ui util.ts. This function is potentially vulnerable to XSS attacks.

Recommendations For Zulip version 8.3, consider disabling the replace emoji with text function in ui util.ts as a temporary workaround until a patch is available. Restrict access to the ui util.ts module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-36625

Affected Products

Zulip

References · 7

• https://github.com/zulip/zulip/commit/191345f9d61f5b15762fe3ce19bf635bf885176a · Patch
• https://gist.github.com/1047524396/f7ada389ed2686481efef9e1f8307c51 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2024-36625 · Security Note
• https://osv.dev/vulnerability/CVE-2024-36625 · Vendor Advisory
• https://github.com/zulip/zulip/blob/8.3/web/src/ui_util.ts#L24 · Note
• https://twitter.com/VulmonFeeds/status/1862870068834542021 · Twitter Post
• https://twitter.com/CVEnew/status/1862545498046861685 · Twitter Post