CVE-2012-2670 json
manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended acc…
published 2012-06-17 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-2653
- cvss
- 6.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended access restrictions and upload and execute arbitrary files by uploading an avatar file with an accepted Content-Type such as image/jpeg, then accessing it via a direct request to the file in files/standard/avatar.
Exploit prediction
1.49% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
securityfocus.com
/bid/53813
vdb-entry
- collabtive.o-dyn.de /blog/?p=426
-
archives.neohapsis.com
/archives/bugtraq/2012-06/0007.html
mailing-list
-
exchange.xforce.ibmcloud.com
/vulnerabilities/76101
vdb-entry
- xync.org /2012/06/04/Arbitrary-File-Upload-in-Collabtive.html
-
securityfocus.com
/archive/1/522973/30/0/threaded
mailing-list
-
openwall.com
/lists/oss-security/2012/06/06/6
mailing-list
-
openwall.com
/lists/oss-security/2012/06/06/9
mailing-list
Sources
- CVE List CVE-2012-2670
- NVD CVE-2012-2670
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.