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cve.new
Check your stack
GHSA-699q-wcff-g9mjhigh8.9

Unsafe deserialization in Yii 2

Impact

Remote code execution in case application calls unserialize() on user input containing specially crafted string.

Source excerpt · OSV

Affected packages

Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.

yiisoft/yii2 Packagist
Affected rangeRecorded fix
Earlier releases before 2.0.38Ecosystem versions2.0.38

Version evidence: OSV · GHSA-699q-wcff-g9mj

View original version evidence (52 explicit versions)

Original source description

Impact

Remote code execution in case application calls unserialize() on user input containing specially crafted string.

Patches

2.0.38

Workarounds

Add the following to BatchQueryResult.php:

public function __sleep()
{
    throw new \BadMethodCallException('Cannot serialize '.__CLASS__);
}

public function __wakeup()
{
    throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
}

For more information

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References