CVE-2021-33223 json
An issue discovered in SeedDMS 6.0.15 allows an attacker to escalate privileges via the userid and role parameters in the out.UsrMgr.php fi…
published 3y ago modified 4mo ago also EUVD-2021-19935
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
An issue discovered in SeedDMS 6.0.15 allows an attacker to escalate privileges via the userid and role parameters in the out.UsrMgr.php file.
Is CVE-2021-33223 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 FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- last yr.
Exploit prediction
0.80% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- sunil-singh.notion.site https://sunil-singh.notion.site/SeedDMS-6-0-15-Insecure-Direct-Object-Reference-IDOR-ff504354656b47b2b0cee0b7a82ad08c referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
sunil-singh.notion.site
/SeedDMS-6-0-15-Insecure-Direct-Object-Reference-IDOR-ff504354656b47b2b0cee0b7a82ad08c
exploit, third-party-advisory
-
notion.so
/SeedDMS-6-0-15-Incorrect-Access-Control-ff504354656b47b2b0cee0b7a82ad08c
third-party-advisory
Sources
- CVE List CVE-2021-33223
- NVD CVE-2021-33223
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.