CVE-2021-35358 json
A stored cross site scripting (XSS) vulnerability in dotAdmin/#/c/c_Images of dotCMS 21.05.1 allows authenticated attackers to execute arbi…
published 2021-07-09 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-22001
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 42%
- public exploits
- 0
- none known
Summary
A stored cross site scripting (XSS) vulnerability in dotAdmin/#/c/c_Images of dotCMS 21.05.1 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the 'Title' and 'Filename' parameters.
Exploit prediction
0.50% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/dotCMS/core/issues/20540 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/dotCMS/core/issues/20540
exploit, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2021-35358
- NVD CVE-2021-35358
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