What’s Vulnerable › Vulnerabilities

CVE-2013-4751

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-11-01 · updated 2026-06-16
• Weakness: CWE-20

Description

php-symfony2-Validator has loss of information during serialization

Affected products

• Fedoraproject Fedora: 18, 19
• Red Hat Enterprise Linux: 6.0
• symfony: from 2.0.0 before 2.0.24; from 2.1.0 before 2.1.12; from 2.2.0 before 2.2.5; from 2.3.0 before 2.3.3 — fixed in 2.0.24, 2.1.12, 2.2.5, 2.3.3

How to fix

Upgrade to a fixed version: symfony 2.0.24, 2.1.12, 2.2.5, 2.3.3. Check the vendor advisory for mitigations.

References

• http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114380.html
• http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114436.html
• http://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
• http://www.securityfocus.com/bid/61709
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4751
• https://exchange.xforce.ibmcloud.com/vulnerabilities/86364
• http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114380.html
• http://lists.fedoraproject.org/pipermail/package-announce/2013-August/114436.html
• http://symfony.com/blog/security-releases-symfony-2-0-24-2-1-12-2-2-5-and-2-3-3-released
• http://www.securityfocus.com/bid/61709
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2013-4751
• https://exchange.xforce.ibmcloud.com/vulnerabilities/86364

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