389 Directory Server up to 1.2.7 do_search access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in 389 Directory Server up to 1.2.7. The impacted element is the function do_search. Such manipulation leads to access control. This vulnerability is listed as CVE-2013-1897. There is no available exploit. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in 389 Directory Server up to 1.2.7 (Directory Service Software) and classified as problematic. Affected by this issue is the function do_search. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality. CVE summarizes:

The do_search function in ldap/servers/slapd/search.c in 389 Directory Server 1.2.x before 1.2.11.20 and 1.3.x before 1.3.0.5 does not properly restrict access to entries when the nsslapd-allow-anonymous-access configuration is set to rootdse and the BASE search scope is used, which allows remote attackers to obtain sensitive information outside of the rootDSE via a crafted LDAP search.

The weakness was presented 05/13/2013 by Martin with Red Hat as confirmed git commit (GIT Repository). The advisory is shared for download at git.fedorahosted.org. This vulnerability is handled as CVE-2013-1897 since 02/19/2013. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 69743 (Amazon Linux AMI : 389-ds-base (ALAS-2013-184)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Amazon Linux Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121132 (Red Hat Update for 389-ds-base (RHSA-2013:0742)).

Upgrading to version 1.2.8 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.fedorahosted.org. The best possible mitigation is suggested to be patching the affected component.

The vulnerability is also documented in the databases at X-Force (83598), Tenable (69743), SecurityFocus (BID 59026†) and Vulnerability Center (SBV-39271†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 69743
Nessus Name: Amazon Linux AMI : 389-ds-base (ALAS-2013-184)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 881716
OpenVAS Name: CentOS Update for 389-ds-base CESA-2013:0742 centos6
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Upgrade: 389 Directory Server 1.2.8
Patch: git.fedorahosted.org

Timelineinfo

02/19/2013 🔍
03/28/2013 +37 days 🔍
03/28/2013 +0 days 🔍
04/21/2013 +24 days 🔍
05/13/2013 +22 days 🔍
05/13/2013 +0 days 🔍
09/04/2013 +114 days 🔍
03/24/2015 +566 days 🔍
12/27/2024 +3566 days 🔍

Sourcesinfo

Advisory: RHSA-2013:0742
Researcher: Martin
Organization: Red Hat
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2013-1897 (🔍)
GCVE (CVE): GCVE-0-2013-1897
GCVE (VulDB): GCVE-100-64148

OVAL: 🔍

X-Force: 83598
SecurityFocus: 59026 - 389 Directory Server CVE-2013-1897 Information Disclosure Vulnerability
Vulnerability Center: 39271 - 389 Directory Server Remote Security Bypass Vulnerability - CVE-2013-1897, Medium

Entryinfo

Created: 03/24/2015 15:54
Updated: 12/27/2024 16:18
Changes: 03/24/2015 15:54 (69), 04/27/2017 17:17 (6), 01/02/2022 17:13 (3), 01/02/2022 17:21 (1), 01/02/2022 17:28 (2), 12/27/2024 16:18 (22)
Complete: 🔍
Cache ID: 216:7B1:103

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you need the next level of professionalism?

Upgrade your account now!