phpMyAdmin up to 4.5.5.0 X.509 Certificate Validation Config.class.php checkHTTP input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in phpMyAdmin up to 4.5.5.0. It has been rated as problematic. Affected by this issue is the function checkHTTP of the file libraries/Config.class.php of the component X.509 Certificate Validation. The manipulation leads to input validation. This vulnerability is uniquely identified as CVE-2016-2562. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in phpMyAdmin up to 4.5.5.0 (Database Administration Software). This issue affects the function checkHTTP of the file libraries/Config.class.php of the component X.509 Certificate Validation. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is confidentiality, and integrity. The summary by CVE is:

The checkHTTP function in libraries/Config.class.php in phpMyAdmin 4.5.x before 4.5.5.1 does not verify X.509 certificates from api.github.com SSL servers, which allows man-in-the-middle attackers to spoof these servers and obtain sensitive information via a crafted certificate.

The weakness was disclosed 03/01/2016 (Website). The advisory is shared at phpmyadmin.net. The identification of this vulnerability is CVE-2016-2562 since 02/25/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

By approaching the search of inurl:libraries/Config.class.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 89801 (Fedora 23 : php-udan11-sql-parser-3.4.0-1.fc23 / phpMyAdmin-4.5.5.1-1.fc23 (2016-65da02b95c)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124992 (Fedora Security Update for php-udan11-sql-parser (FEDORA-2016-02ee5b4002)).

Upgrading to version 4.5.5.1 eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (89801), SecurityFocus (BID 83717†) and Vulnerability Center (SBV-57257†). The entries VDB-81134, VDB-81135 and VDB-81136 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.6

VulDB Base Score: 6.8
VulDB Temp Score: 6.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 89801
Nessus Name: Fedora 23 : php-udan11-sql-parser-3.4.0-1.fc23 / phpMyAdmin-4.5.5.1-1.fc23 (2016-65da02b95c)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800373
OpenVAS Name: Fedora Update for php-udan11-sql-parser FEDORA-2016-65
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: phpMyAdmin 4.5.5.1
Patch: github.com

Timelineinfo

02/25/2016 🔍
02/25/2016 +0 days 🔍
02/25/2016 +0 days 🔍
03/01/2016 +5 days 🔍
03/01/2016 +0 days 🔍
03/02/2016 +1 days 🔍
03/09/2016 +7 days 🔍
03/10/2016 +1 days 🔍
03/14/2016 +4 days 🔍
07/08/2022 +2307 days 🔍

Sourcesinfo

Product: phpmyadmin.net

Advisory: FEDORA-2016-65da02b95c
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-2562 (🔍)
GCVE (CVE): GCVE-0-2016-2562
GCVE (VulDB): GCVE-100-81137
SecurityFocus: 83717 - phpMyAdmin CVE-2016-2562 SSL Certificate Validation Security Bypass Vulnerability
Vulnerability Center: 57257 - phpMyAdmin 4.5 Remote Man-in-the-Middle Attack, Spoofing and Information Disclosure on API Call to GitHub, Medium

See also: 🔍

Entryinfo

Created: 03/02/2016 13:52
Updated: 07/08/2022 19:05
Changes: 03/02/2016 13:52 (74), 01/31/2019 13:35 (13), 07/08/2022 18:49 (5), 07/08/2022 18:57 (1), 07/08/2022 19:05 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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