CVE-2012-2670
manageuser.php in Collabtive before 0.7.6 allows remote authenticated users, and possibly unauthenticated attackers, to bypass intended…
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
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.
Timeline
ID reserved
By redhat
- 34 days later
· 34 days later
Published
- 12 years later
· 12 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 1.5% · top 26% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
Affected products
n/a
- affected n/a
References (8)
- 53813 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://www.collabtive.o-dyn.de/blog/?p=426 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20120604 Arbitrary File Upload/Execution in Collabtive (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- collabtive-manageuser-file-upload(76101) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- http://xync.org/2012/06/04/Arbitrary-File-Upload-in-Collabtive.html (opens in a new tab)x_refsource_MISCx_transferred
- 20120605 Arbitrary File Upload/Execution in Collabtive (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- [oss-security] 20120606 Arbitrary File Upload/Execution in Collabtive (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [oss-security] 20120606 Re: Arbitrary File Upload/Execution in Collabtive (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2012-2670)Record last updated .