PCS up to 0.9.139 pcsd Web UI command injection

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in PCS up to 0.9.139. This impacts an unknown function of the component pcsd Web UI. Performing a manipulation results in command injection. This vulnerability is cataloged as CVE-2015-5190. There is no exploit available.

Detailsinfo

A vulnerability was found in PCS up to 0.9.139. It has been classified as critical. This affects some unknown processing of the component pcsd Web UI. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The pcsd web UI in PCS 0.9.139 and earlier allows remote authenticated users to execute arbitrary commands via "escape characters" in a URL.

The weakness was shared 09/03/2015 with Red Hat (Website). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2015-5190 since 07/01/2015. It is possible to initiate the attack remotely. Required for exploitation is a authentication. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 86502 (CentOS 6 / 7 : pcs (CESA-2015:1700)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123948 (CentOS Security Update for pcs (CESA-2015:1700)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (86502), SecurityFocus (BID 76628†) and Vulnerability Center (SBV-52434†). The entry VDB-77558 is related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 86502
Nessus Name: CentOS 6 / 7 : pcs (CESA-2015:1700)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 881932
OpenVAS Name: CentOS Update for pcs CESA-2015:1700 centos7
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2015 🔍
07/01/2015 +114 days 🔍
08/12/2015 +42 days 🔍
09/03/2015 +22 days 🔍
09/03/2015 +0 days 🔍
09/04/2015 +1 days 🔍
09/05/2015 +1 days 🔍
06/14/2022 +2474 days 🔍

Sourcesinfo

Advisory: RHSA-2015:1700
Organization: Red Hat
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-5190 (🔍)
GCVE (CVE): GCVE-0-2015-5190
GCVE (VulDB): GCVE-100-77559
SecurityFocus: 76628 - pcs daemon CVE-2015-5190 Command Injection Vulnerability
Vulnerability Center: 52434 - PCS 0.9.139 and Earlier Remote Code Execution via Escape Characters in a URL, High

See also: 🔍

Entryinfo

Created: 09/04/2015 10:21
Updated: 06/14/2022 09:14
Changes: 09/04/2015 10:21 (60), 11/28/2017 15:48 (9), 06/14/2022 09:10 (3), 06/14/2022 09:14 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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