CVE-2021-27973 in the critical feed json
SQL injection exists in Piwigo before 11.4.0 via the language parameter to admin.php?page=languages.
published 2021-04-02 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-14691
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 11.1%
- EPSS 11.1% chance of exploitation in 30 days, percentile 95%
- public exploits
- 1
- Exploit-DB
Summary
SQL injection exists in Piwigo before 11.4.0 via the language parameter to admin.php?page=languages.
Patch / fix
Timeline
- Published
- First public exploit (EDB-49818)
Exploit prediction
11.13% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-49818 Piwigo 11.3.0 - 'language' SQL webapps, 2021-05-03
- github.com https://github.com/Piwigo/Piwigo/issues/1352 referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/162404/Piwigo-11.3.0-SQL-Injection.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command
References
-
github.com
/Piwigo/Piwigo/issues/1352
exploit, patch, third-party-advisory
-
packetstormsecurity.com
/files/162404/Piwigo-11.3.0-SQL-Injection.html
exploit, third-party-advisory, vdb-entry
Sources
- CVE List CVE-2021-27973
- NVD CVE-2021-27973
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.