CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.9 | $0-$5k | 0.00 |
A vulnerability was found in Dovecot (Mail Server Software). It has been classified as problematic. Affected is some unknown processing of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, and integrity. CVE summarizes:
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.
The weakness was disclosed 10/06/2010 (Website). The advisory is available at vupen.com. This vulnerability is traded as CVE-2010-3707 since 10/01/2010. The exploitability is told to be easy. It is possible to launch the attack remotely. Required for exploitation is a authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.
It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 54597 (RHEL 6 : dovecot (RHSA-2011:0600)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165196 (SUSE Security Update for Multiple Packages (SUSE-SR:2010:020)).
Upgrading to version 2.0.2 eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (62255) and Tenable (54597). The entries 4148, 50944, 50937 and 55335 are pretty similar.
Product
Type
Name
Version
- 1.2.0
- 1.2.1
- 1.2.2
- 1.2.3
- 1.2.4
- 1.2.5
- 1.2.6
- 1.2.7
- 1.2.8
- 1.2.9
- 1.2.10
- 1.2.11
- 1.2.12
- 1.2.13
- 1.2.14
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.4VulDB Meta Temp Score: 4.9
VulDB Base Score: 5.4
VulDB Temp Score: 4.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Access controlCWE: CWE-264
ATT&CK: T1068
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 54597
Nessus Name: RHEL 6 : dovecot (RHSA-2011:0600)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 831230
OpenVAS Name: Mandriva Update for dovecot MDVSA-2010:217 (dovecot)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Dovecot 2.0.2
Timeline
10/01/2010 🔍10/04/2010 🔍
10/06/2010 🔍
10/06/2010 🔍
10/06/2010 🔍
11/01/2010 🔍
02/08/2011 🔍
05/20/2011 🔍
03/19/2015 🔍
09/26/2021 🔍
Sources
Advisory: RHSA-2011:0600⛔Status: Not defined
CVE: CVE-2010-3707 (🔍)
OVAL: 🔍
X-Force: 62255
Vulnerability Center: 27976 - Dovecot 1.2-1.2.14 and 2.0-2.0.4 Remote Restriction Bypass Vulnerability via ACL Entries, Medium
SecurityFocus: 43690 - Dovecot Access Control List (ACL) Multiple Remote Vulnerabilities
Secunia: 43220 - Ubuntu update for dovecot, Less Critical
Vupen: ADV-2010-2572
See also: 🔍
Entry
Created: 03/19/2015 14:37Updated: 09/26/2021 10:05
Changes: 03/19/2015 14:37 (65), 03/08/2017 21:33 (13), 09/26/2021 10:02 (4), 09/26/2021 10:05 (2)
Complete: 🔍
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