CVE-2012-4393 json
Multiple cross-site request forgery (CSRF) vulnerabilities in ownCloud before 4.0.6 allow remote attackers to hijack the authentication of…
published 2012-09-05 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-4333
- cvss
- 6.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
Multiple cross-site request forgery (CSRF) vulnerabilities in ownCloud before 4.0.6 allow remote attackers to hijack the authentication of arbitrary users for requests that use (1) addBookmark.php, (2) delBookmark.php, or (3) editBookmark.php in bookmarks/ajax/; (4) calendar/delete.php, (5) calendar/edit.php, (6) calendar/new.php, (7) calendar/update.php, (8) event/delete.php, (9) event/edit.php, (10) event/move.php, (11) event/new.php, (12) import/import.php, (13) settings/setfirstday.php, (14) settings/settimeformat.php, (15) share/changepermission.php, (16) share/share.php, (17) or share/unshare.php in calendar/ajax/; (18) external/ajax/setsites.php, (19) files/ajax/delete.php, (20) files/ajax/move.php, (21) files/ajax/newfile.php, (22) files/ajax/newfolder.php, (23) files/ajax/rename.php, (24) files_sharing/ajax/email.php, (25) files_sharing/ajax/setpermissions.php, (26) files_sharing/ajax/share.php, (27) files_sharing/ajax/toggleresharing.php, (28) files_sharing/ajax/togglesharewitheveryone.php, (29) files_sharing/ajax/unshare.php, (30) files_texteditor/ajax/savefile.php, (31) files_versions/ajax/rollbackVersion.php, (32) gallery/ajax/createAlbum.php, (33) gallery/ajax/sharing.php, (34) tasks/ajax/addtask.php, (35) tasks/ajax/addtaskform.php, (36) tasks/ajax/delete.php, or (37) tasks/ajax/edittask.php in apps/; or administrators for requests that use (38) changepassword.php, (39) creategroup.php, (40) createuser.php, (41) disableapp.php, (42) enableapp.php, (43) lostpassword.php, (44) removegroup.php, (45) removeuser.php, (46) setlanguage.php, (47) setloglevel.php, (48) setquota.php, or (49) togglegroups.php in settings/ajax/.
Patch / fix
Exploit prediction
1.10% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- github.com https://github.com/owncloud/core/commit/38271ded753bc9ea9943cef3c2706f8d71f3a58f referenced PoC, tagged "exploit" by a source, unverified
- github.com https://github.com/owncloud/core/commit/93579d88dcea389205c01ddf6da41f37ad9b8745 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
github.com
/owncloud/core/commit/38271ded753bc9ea9943cef3c2706f8d71f3a58f
exploit, patch
-
github.com
/owncloud/core/commit/93579d88dcea389205c01ddf6da41f37ad9b8745
exploit, patch
-
openwall.com
/lists/oss-security/2012/08/11/1
mailing-list
-
openwall.com
/lists/oss-security/2012/09/02/2
mailing-list
- owncloud.org /changelog/
Sources
- CVE List CVE-2012-4393
- NVD CVE-2012-4393
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.