Medium severity · published Nov 29, 2024
CVE-2024-36624
Zulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the construct_copy_div function in copy_and_paste.js
5.4
CVSS
0.4%
EPSS
No
On KEV
Description
Zulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the construct_copy_div function in copy_and_paste.js.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZU
Zulip · Zulip
8.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-36624
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-36624
Patch
https://gist.github.com/1047524396/64720d2aa5afd943eb7e5a1ed4808ad6
Product
https://github.com/zulip/zulip/blob/8.3/web/src/copy_and_paste.js#L90
Patch
https://github.com/zulip/zulip/commit/e1029b59ede0c4f314c367ffa1ba2904ffaf6768
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