Vulnerability Monitor

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CVE-2010-3706

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 the private namespace of a user, which allows remote authenticated users to bypass intended access restrictions via a request to read or modify a mailbox.

Published

2010-10-06T17:00:17.360

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-264
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application dovecot dovecot 1.2.0 Yes
Application dovecot dovecot 1.2.1 Yes
Application dovecot dovecot 1.2.2 Yes
Application dovecot dovecot 1.2.3 Yes
Application dovecot dovecot 1.2.4 Yes
Application dovecot dovecot 1.2.5 Yes
Application dovecot dovecot 1.2.6 Yes
Application dovecot dovecot 1.2.7 Yes
Application dovecot dovecot 1.2.8 Yes
Application dovecot dovecot 1.2.9 Yes
Application dovecot dovecot 1.2.10 Yes
Application dovecot dovecot 1.2.11 Yes
Application dovecot dovecot 1.2.12 Yes
Application dovecot dovecot 1.2.13 Yes
Application dovecot dovecot 1.2.14 Yes
Application dovecot dovecot 2.0.0 Yes
Application dovecot dovecot 2.0.1 Yes
Application dovecot dovecot 2.0.2 Yes
Application dovecot dovecot 2.0.3 Yes
Application dovecot dovecot 2.0.4 Yes
References