PHP 5.4.41/5.5.25/5.6.9 SOAP Extension unserialize information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability was found in PHP 5.4.41/5.5.25/5.6.9. It has been rated as problematic. Impacted is the function unserialize of the component SOAP Extension. Performing a manipulation results in information disclosure. This vulnerability is known as CVE-2015-4600. Furthermore, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in PHP 5.4.41/5.5.25/5.6.9 (Programming Language Software). This affects the function unserialize of the component SOAP Extension. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, and availability.

The weakness was published 06/26/2015 by Taoguang Chen as Bug 1222538 as confirmed bug report (Bugzilla). The advisory is shared at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2015-4600 since 06/16/2015. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 84659 (Oracle Linux 6 : php (ELSA-2015-1218)), 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 196160 (Ubuntu Security Notification for Php5 Vulnerabilities (USN-2658-1)).

Upgrading to version 5.4.42, 5.6.10 or 5.5.26 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (104112), Tenable (84659), SecurityFocus (BID 74413†), SecurityTracker (ID 1032709†) and Vulnerability Center (SBV-50610†). Similar entries are available at VDB-75634, VDB-76015, VDB-76016 and VDB-76017. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 7.7

VulDB Base Score: 6.5
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
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Nessus ID: 84659
Nessus Name: Oracle Linux 6 : php (ELSA-2015-1218)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 100723
OpenVAS Name: RedHat Update for php RHSA-2015:1218-01
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PHP 5.4.42/5.6.10/5.5.26
Patch: 0c136a2abd49298b66acb0cad504f0f972f5bfe8

Timelineinfo

04/29/2015 🔍
04/29/2015 +0 days 🔍
06/16/2015 +48 days 🔍
06/18/2015 +2 days 🔍
06/25/2015 +7 days 🔍
06/26/2015 +1 days 🔍
06/29/2015 +3 days 🔍
05/16/2016 +322 days 🔍
05/22/2022 +2197 days 🔍

Sourcesinfo

Product: php.org

Advisory: Bug 1222538
Researcher: Taoguang Chen
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-4600 (🔍)
GCVE (CVE): GCVE-0-2015-4600
GCVE (VulDB): GCVE-100-76125
X-Force: 104112 - PHP Soap extension information disclosure
SecurityFocus: 74413 - PHP 'unserialize()' Function Information Disclosure and Remote Code Execution Vulnerabilities
SecurityTracker: 1032709 - PHP Multiple Bugs Let Remote Users Deny Service and Execute Arbitrary Code
Vulnerability Center: 50610 - PHP <5.6.6 Remote Code Execution Vulnerability due to Memory Corruption in SoapClient, High

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 06/29/2015 17:44
Updated: 05/22/2022 08:25
Changes: 06/29/2015 17:44 (71), 07/01/2017 07:50 (13), 05/22/2022 08:22 (5), 05/22/2022 08:25 (12)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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