plugins/acl/acl-backend-vfile.c in Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.5...
Vulnerability Description
plugins/acl/acl-backend-vfile.c in Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.5 interprets an ACL entry as a directive to add to the permissions granted by another ACL entry, instead of a directive to replace the permissions granted by another ACL entry, in certain circumstances involving more specific entries that occur after less specific entries, which allows remote authenticated users to bypass intended access restrictions via a request to read or modify a mailbox.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2010-3707
Credits & Attribution
No credits recorded in the NVD database.
References
- http://marc.info/?l=oss-security&m=128622064325688&w=2
- http://www.ubuntu.com/usn/USN-1059-1
- http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00001.html
- http://www.vupen.com/english/advisories/2010/2572
- http://marc.info/?l=oss-security&m=128620520732377&w=2
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:217
- http://secunia.com/advisories/43220
- http://www.vupen.com/english/advisories/2011/0301
- http://www.dovecot.org/list/dovecot/2010-October/053450.html
- http://www.dovecot.org/list/dovecot/2010-October/053452.html
- http://www.redhat.com/support/errata/RHSA-2011-0600.html
- http://www.vupen.com/english/advisories/2010/2840
- http://www.dovecot.org/list/dovecot/2010-October/053451.html
More from dovecot
View All →Affected Vendor
dovecot
View all reports →Affected Software
Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.