What’s Vulnerable › Vulnerabilities

CVE-2017-11516

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-07-21 · updated 2026-06-17
• Weakness: CWE-79

Description

An XSS vulnerability exists in framework/views/errorHandler/exception.php in Yii Framework 2.0.12 affecting the exception screen when debug mode is enabled, because $exception->errorInfo is mishandled.

Affected products

• yiisoft yii: 2.0.12

References

• https://github.com/yiisoft/yii2/pull/14492
• https://github.com/yiisoft/yii2/pull/14492/files/feb4067de8a58f391a66e395192b0d83a8109b95
• https://github.com/yiisoft/yii2/pull/14492
• https://github.com/yiisoft/yii2/pull/14492/files/feb4067de8a58f391a66e395192b0d83a8109b95

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