CVE-2021-3852 json
Authorization Bypass Through User-Controlled Key in weseek/growi
published 2022-01-12 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-27092
- cvss
- 6.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
growi is vulnerable to Authorization Bypass Through User-Controlled Key
Patch / fix
Exploit prediction
0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/d44def81-2834-4031-9037-e923975c3852 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 6.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected products
- weseek weseek/growi
Classification
- Weakness
-
- CWE-639 Authorization Bypass Through User-Controlled Key
References
-
github.com
/weseek/growi/commit/863bfd7f622f413bd159b9446166fb1ce78ec863
patch, third-party-advisory
-
huntr.dev
/bounties/d44def81-2834-4031-9037-e923975c3852
exploit, third-party-advisory
Sources
- CVE List CVE-2021-3852
- NVD CVE-2021-3852
Fencer Vulns 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.