CVE-2013-1397

Description

Symfony 2.0.x before 2.0.22, 2.1.x before 2.1.7, and 2.2.x remote attackers to execute arbitrary PHP code via a serialized PHP object to the (1) Yaml::parse or (2) Yaml\Parser::parse function, a different vulnerability than CVE-2013-1348.

How to fix CVE-2013-1397

To remediate CVE-2013-1397, upgrade the affected package to a fixed version below.

• Packagist/symfony/symfony—upgrade to 2.2.0-BETA2 or later
• Packagist/symfony/yaml—upgrade to 2.0.22 or later

Is CVE-2013-1397 being exploited?

Low — EPSS is 0.6%, meaning exploitation activity has not been observed at scale.

Affected packages (2)

• >= 2.2.0-BETA1, < 2.2.0-BETA2
• >= 2.0.0, < 2.0.22

References (8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2013-1397
• PATCHgithub.com/symfony/symfony
• WEBexchange.xforce.ibmcloud.com/vulnerabilities/81551
• WEBgithub.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2013-1397.yaml