What’s Vulnerable › Vulnerabilities

CVE-2017-6396

• 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: 2017-03-02 · updated 2026-06-17
• Weakness: CWE-79

Description

An issue was discovered in WPO-Foundation WebPageTest 3.0. The vulnerability exists due to insufficient filtration of user-supplied data passed to the "webpagetest-master/www/compare-cf.php" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.

Affected products

• Webpagetest Project Webpagetest: 3.0

References

• http://www.securityfocus.com/bid/96553
• https://github.com/MarkLee131/awesome-web-pocs/blob/main/CVE-2017-6396.md
• https://github.com/WPO-Foundation/webpagetest/issues/820
• http://www.securityfocus.com/bid/96553
• https://github.com/WPO-Foundation/webpagetest/issues/820

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