PHP up to 5.5.8 imagecrop numeric error

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.
5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in PHP up to 5.5.8. Affected is the function imagecrop. Performing a manipulation results in numeric error. This vulnerability is reported as CVE-2014-2020. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in PHP up to 5.5.8 (Programming Language Software). It has been classified as problematic. This affects the function imagecrop. The manipulation with an unknown input leads to a numeric error vulnerability. CWE is classifying the issue as CWE-189. This is going to have an impact on confidentiality. The summary by CVE is:

ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check data types, which might allow remote attackers to obtain sensitive information by using a (1) string or (2) array data type in place of a numeric data type, as demonstrated by an imagecrop function call with a string for the x dimension value, a different vulnerability than CVE-2013-7226.

The weakness was disclosed 02/18/2014 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2014-2020 since 02/18/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 72511 (PHP 5.5.x < 5.5.9 GD Extension Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CGI abuses. The commercial vulnerability scanner Qualys is able to test this issue with plugin 195434 (Ubuntu Security Notification for Php5 Vulnerabilities (USN-2126-1)).

Upgrading to version 5.5.4 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (91731), Tenable (72511), SecurityFocus (BID 65676†), Secunia (SA56829†) and Vulnerability Center (SBV-44304†). The entries VDB-12317 and VDB-66415 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 72511
Nessus Name: PHP 5.5.x < 5.5.9 GD Extension Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 841728
OpenVAS Name: Ubuntu Update for php5 USN-2126-1
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PHP 5.5.4
Patch: github.com

Timelineinfo

01/27/2014 🔍
01/27/2014 +0 days 🔍
02/14/2014 +18 days 🔍
02/18/2014 +4 days 🔍
02/18/2014 +0 days 🔍
02/18/2014 +0 days 🔍
04/29/2014 +70 days 🔍
03/24/2015 +329 days 🔍
02/01/2022 +2506 days 🔍

Sourcesinfo

Product: php.org

Advisory: USN-2126-1
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-2020 (🔍)
GCVE (CVE): GCVE-0-2014-2020
GCVE (VulDB): GCVE-100-66417

OVAL: 🔍
IAVM: 🔍

X-Force: 91731
SecurityFocus: 65676 - PHP 'ext/gd/gd.c' Information Disclosure Vulnerability
Secunia: 56829 - PHP "imagecrop()" Buffer Overflow Vulnerabilities, Moderately Critical
Vulnerability Center: 44304 - PHP 5.5.X before 5.5.9 Remote Information Disclosure Vulnerability, Medium

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/01/2022 19:44
Changes: 03/24/2015 15:54 (73), 05/26/2017 13:50 (6), 02/01/2022 19:36 (4), 02/01/2022 19:44 (1)
Complete: 🔍
Cache ID: 216::103

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

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!