XSS in Apache HTTP Server

CVE-2019-10092

In Apache HTTP Server 2.4.0-2.4.39, a limited cross-site scripting issue was reported affecting the mod_proxy error page. An attacker could cause the link on the error page to be malformed and instead point to a page of their choice. This would only be exploitable where a server was set up with proxying enabled but was misconfigured in such a way that the Proxy Error page was displayed.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.815 (99.6th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 100th percentile — 99.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-10092: held from 0.815 to 0.815.

EPSS over last 30 days · oldest: 0.815 · newest: 0.815 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-10092?
CVE-2019-10092 is a medium-severity vulnerability in Apache HTTP Server, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-09-26.
How severe is CVE-2019-10092?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2019-10092 known to be exploited?
28 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.