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.
7.1	$0-$5k	0.00

A vulnerability was found in php-symfony2-Validator 2.3.2 (Programming Language Software). It has been classified as critical. This affects an unknown code of the component Serialization. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity, and availability. The summary by CVE is:

php-symfony2-Validator has loss of information during serialization

The bug was discovered 08/07/2013. The weakness was released 11/01/2019 by Alexandre Salome. This vulnerability is uniquely identified as CVE-2013-4751 since 07/02/2013. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 69408 (Fedora 19 : php-symfony2-Validator-2.2.5-1.fc19 (2013-14594)), 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.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (69408), SecurityFocus (BID 61709†) and OSVDB (96144†). Entries connected to this vulnerability are available at VDB-143673, VDB-148884, VDB-148895 and VDB-152436.

Productinfo

Type

• Programming Language Software

Name

• php-symfony2-Validator

Version

• 2.3.2

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.1

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 69408
Nessus Name: Fedora 19 : php-symfony2-Validator-2.2.5-1.fc19 (2013-14594)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 866842
OpenVAS Name: Fedora Update for php-symfony2-Validator FEDORA-2013-14594
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/02/2013 🔍
08/07/2013 +36 days 🔍
08/07/2013 +0 days 🔍
08/10/2013 +3 days 🔍
08/21/2013 +11 days 🔍
11/01/2019 +2263 days 🔍
11/02/2019 +1 days 🔍
02/01/2024 +1552 days 🔍

Sourcesinfo

Advisory: lists.fedoraproject.org
Researcher: Alexandre Salome
Status: Not defined

CVE: CVE-2013-4751 (🔍)
X-Force: 86364
SecurityFocus: 61709 - Symfony CVE-2013-4751 Multiple Security Bypass Vulnerabilities
OSVDB: 96144

See also: 🔍

Entryinfo

Created: 11/02/2019 09:32 AM
Updated: 02/01/2024 02:45 PM
Changes: 11/02/2019 09:32 AM (42), 11/02/2019 09:37 AM (32), 02/01/2024 02:45 PM (5)
Complete: 🔍
Cache ID: 18:C04:40

Discussion

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