SSRF in Webpagetest

CVE-2019-12161

WPO WebPageTest 19.04 allows SSRF because ValidateURL in www/runtest.php does not consider octal encoding of IP addresses (such as 0300.0250 as a replacement for 192.168).

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.011 (61.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2019-12161?
CVE-2019-12161 is a high-severity vulnerability in Webpagetest, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.8/10. Published 2019-05-17.
How severe is CVE-2019-12161?
High severity. CVSS v3 base score is 8.8 out of 10.