CVE-2021-3204 json
SSRF in the document conversion component of Webware Webdesktop 5.1.15 allows an attacker to read all files from the server.
published 5y ago modified 4mo ago also EUVD-2021-26544
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
SSRF in the document conversion component of Webware Webdesktop 5.1.15 allows an attacker to read all files from the server.
Is CVE-2021-3204 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- l0l.xyz https://www.l0l.xyz/sec/2021/01/05/1-webdesktop-root-ssrf.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-918 Server-Side Request Forgery
References
-
l0l.xyz
/sec/2021/01/05/1-webdesktop-root-ssrf.html
exploit, third-party-advisory
Sources
- CVE List CVE-2021-3204
- NVD CVE-2021-3204
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.