XSS in Yiiframework Yii
CVE-2017-11516
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.008 (57.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Yiiframework Yii — versions 2.0.12
Weakness classification (CWE)
References
- github.com/yiisoft/yii2/pull/14492 (Patch, Third Party Advisory, Issue Tracking)
- github.com/yiisoft/yii2/pull/14492/files/feb4067de8a58f391a66e395192b0d83a8109b… (Patch, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2017-11516?
- CVE-2017-11516 is a medium-severity vulnerability in Yiiframework Yii, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2017-07-21.
- How severe is CVE-2017-11516?
- Medium severity. CVSS v3 base score is 6.1 out of 10.