XSS in Zulip
CVE-2024-36624
Zulip 8.3 is vulnerable to Cross Site Scripting (XSS) via the construct_copy_div function in copy_and_paste.js.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (31.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Zulip — versions 8.3
Weakness classification (CWE)
References
- github.com/zulip/zulip/commit/e1029b59ede0c4f314c367ffa1ba2904ffaf6768 (Patch)
- github.com/zulip/zulip/blob/8.3/web/src/copy_and_paste.js (Product)
- gist.github.com/1047524396/64720d2aa5afd943eb7e5a1ed4808ad6 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-36624?
- CVE-2024-36624 is a medium-severity vulnerability in Zulip, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2024-11-29.
- How severe is CVE-2024-36624?
- Medium severity. CVSS v3 base score is 5.4 out of 10.