CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.0 | $0-$5k | 0.00 |
A vulnerability was found in Dovecot up to 2.0.12 (Mail Server Software). It has been classified as critical. Affected is an unknown code of the component Access Restriction. The manipulation with an unknown input leads to a config vulnerability. CWE is classifying the issue as CWE-16. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
script-login in Dovecot 2.0.x before 2.0.13 does not follow the user and group configuration settings, which might allow remote authenticated users to bypass intended access restrictions by leveraging a script.
The weakness was released 05/24/2011 (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is traded as CVE-2011-2166 since 05/24/2011. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.004.
The vulnerability scanner Nessus provides a plugin with the ID 68756 (Oracle Linux 6 : dovecot (ELSA-2013-0520)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121093 (CentOS Security Update for Dovecot (CESA-2013:0520)).
Upgrading to version 2.0.2 eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (67675) and Tenable (68756). Entries connected to this vulnerability are available at 57517 and 63692.
Product
Type
Name
Version
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: 6.3VulDB Meta Temp Score: 6.0
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: ConfigCWE: CWE-16
ATT&CK: T1592.004
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Nessus ID: 68756
Nessus Name: Oracle Linux 6 : dovecot (ELSA-2013-0520)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍
OpenVAS ID: 881675
OpenVAS Name: CentOS Update for dovecot CESA-2013:0520 centos6
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
05/24/2011 🔍05/24/2011 🔍
05/24/2011 🔍
05/24/2011 🔍
05/26/2011 🔍
03/11/2013 🔍
07/12/2013 🔍
03/23/2015 🔍
11/07/2021 🔍
Sources
Advisory: RHSA-2013:0520Status: Not defined
Confirmation: 🔍
CVE: CVE-2011-2166 (🔍)
OVAL: 🔍
X-Force: 67675
Vulnerability Center: 38706 - Dovecot 2.0.* Before 2.0.13 Allows Remote Security Bypass via a Crafted Script, Medium
SecurityFocus: 48003 - Dovecot 'script-login' Multiple Security Bypass Vulnerabilities
Secunia: 52311
See also: 🔍
Entry
Created: 03/23/2015 16:50Updated: 11/07/2021 19:13
Changes: 03/23/2015 16:50 (69), 04/25/2017 11:46 (6), 11/07/2021 19:06 (3), 11/07/2021 19:13 (1)
Complete: 🔍
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