What’s Vulnerable › Vulnerabilities

CVE-2024-36624

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-11-29 · updated 2026-06-17
• Weakness: CWE-79

Description

Zulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the construct_copy_div function in copy_and_paste.js.

Affected products

• zulip: 8.3

References

• https://gist.github.com/1047524396/64720d2aa5afd943eb7e5a1ed4808ad6
• https://github.com/zulip/zulip/blob/8.3/web/src/copy_and_paste.js#L90
• https://github.com/zulip/zulip/commit/e1029b59ede0c4f314c367ffa1ba2904ffaf6768

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