CVE-2017-6533
A Cross-Site Scripting (XSS) issue was discovered in webpagetest 3.0.
Does this matter?
Lower severity and a low EPSS score (0.71%). Track it; it rarely justifies an emergency change on its own.
Description
A Cross-Site Scripting (XSS) issue was discovered in webpagetest 3.0. The vulnerability exists due to insufficient filtration of user-supplied data (benchmark) passed to the webpagetest-master/www/benchmarks/view.php URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
- CVSS 3.0
- 6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.71% probability · 53th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- webpagetest project/webpagetest
- Source
- cve@mitre.org
EPSS 0.7% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://www.securityfocus.com/bid/96935Third Party Advisory, VDB Entry
- https://github.com/WPO-Foundation/webpagetest/issues/833Exploit, Issue Tracking, Patch
- http://www.securityfocus.com/bid/96935Third Party Advisory, VDB Entry
- https://github.com/WPO-Foundation/webpagetest/issues/833Exploit, Issue Tracking, Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.