PHP 7.0.0 xml/filter_url/addcslashe numeric error

CVSS Meta Temp Score
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in PHP 7.0.0. Affected by this issue is the function xml/filter_url/addcslashe. The manipulation leads to numeric error. This vulnerability is listed as CVE-2016-4344. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in PHP 7.0.0 (Programming Language Software) and classified as critical. This issue affects the function xml/filter_url/addcslashe. The manipulation with an unknown input leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality, integrity, and availability.

The weakness was presented 04/28/2016 as confirmed mailinglist post (oss-sec). It is possible to read the advisory at seclists.org. The identification of this vulnerability is CVE-2016-4344 since 04/28/2016. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 90009 (PHP 7.0.x < 7.0.4 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses and running in the context r.

Upgrading to version 7.0.3 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (112804) and Tenable (90009). See VDB-80326, VDB-80327, VDB-81387 and VDB-83181 for similar entries. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.1

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 90009
Nessus Name: PHP 7.0.x < 7.0.4 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 63578
OpenVAS Name: PHP Multiple Vulnerabilities - 02 - Jul16 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PHP 7.0.3

Timelineinfo

03/03/2016 🔍
03/17/2016 +14 days 🔍
04/28/2016 +42 days 🔍
04/28/2016 +0 days 🔍
05/03/2016 +5 days 🔍
05/21/2016 +18 days 🔍
07/27/2022 +2258 days 🔍

Sourcesinfo

Product: php.org

Advisory: 71637
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-4344 (🔍)
GCVE (CVE): GCVE-0-2016-4344
GCVE (VulDB): GCVE-100-83183
X-Force: 112804 - PHP xml/filter_url/addcslashes buffer overflow

See also: 🔍

Entryinfo

Created: 05/03/2016 12:50
Updated: 07/27/2022 23:23
Changes: 05/03/2016 12:50 (72), 11/08/2018 10:58 (2), 07/27/2022 23:23 (5)
Complete: 🔍
Cache ID: 216:B67:103

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

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