XSS Vulnerability in Yii Framework Affects Debug Mode Functionality
CVE-2017-11516

6.1MEDIUM

Key Information:

Vendor

Yiiframework

Status
Yii
Vendor
CVE Published:
21 July 2017

What is CVE-2017-11516?

An XSS vulnerability in the Yii Framework's error handling system can lead to potential exposure of sensitive information when the debug mode is enabled. This flaw occurs due to improper handling of the $exception->errorInfo variable within the exception screen. Attackers could exploit this vulnerability to inject malicious scripts, potentially compromising the security of the application. Developers using Yii Framework 2.0.12 should take immediate action to patch the issue and enhance their application's security posture.

References

https://github.com/yiisoft/yii2/pull/14492
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https://github.com/yiisoft/yii2/pull/14492/files/feb4067d...
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CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2017-11516 : XSS Vulnerability in Yii Framework Affects Debug Mode Functionality