CVE-2017-6540

6.1 mediumEPSS 0.6%

Multiple Cross-Site Scripting (XSS) issues were discovered in webpagetest 3.0. The vulnerabilities exist due to insufficient filtration of user-supplied data (configs) passed to the webpagetest-master/www/benchmarks/compare.php URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.

Severity

CVSS 3.0

6.1 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2017-03-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

webpagetest_project:webpagetest

References

http://www.securityfocus.com/bid/96935
https://github.com/WPO-Foundation/webpagetest/issues/830
http://www.securityfocus.com/bid/96935
https://github.com/WPO-Foundation/webpagetest/issues/830

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