Skip to content
Fencer Intel
low 3.5

CVE-2007-6421 json

Cross-site scripting (XSS) vulnerability in balancer-manager in mod_proxy_balancer in the Apache HTTP Server 2.2.0 through 2.2.6 allows rem…

published 18y ago modified 4mo ago also EUVD-2007-6387

cvss
3.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
8.3%
EPSS 8.3% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in balancer-manager in mod_proxy_balancer in the Apache HTTP Server 2.2.0 through 2.2.6 allows remote attackers to inject arbitrary web script or HTML via the (1) ss, (2) wr, or (3) rr parameters, or (4) the URL.

Patch / fix

  • apache http_server 2.2.8
  • apache2 Debian 14, Debian 13, Debian 12 2.2.8-1

debian advisories DEBIAN-CVE-2007-6421

  • httpd RHEL 2 APPLICATION_STACK 2.2.4-9.el5s2
  • mod_ssl RHEL 2 APPLICATION_STACK 1:2.2.4-9.el5s2
  • httpd-manual RHEL 2 APPLICATION_STACK 2.2.4-9.el5s2
  • httpd RHEL 5 2.2.3-11.el5_1.3
  • mod_ssl RHEL 5 1:2.2.3-11.el5_1.3
  • httpd-manual RHEL 5 2.2.3-11.el5_1.3

red hat advisories RHSA-2008:0009RHSA-2008:0008

  • apache2 openSUSE Tumbleweed 2.4.49-1.1

opensuse advisories openSUSE-SU-2024:10623-1

Is CVE-2007-6421 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2007-6421 updated

httpd mod_proxy_balancer cross-site scripting

  • Red Hat Enterprise Linux (v. 5 server) httpd 2.2.3-11.el5_1.3, mod_ssl 2.2.3-11.el5_1.3, httpd-manual 2.2.3-11.el5_1.3 Red Hat Enterprise Linux Desktop (v. 5 client) httpd 2.2.3-11.el5_1.3, mod_ssl 2.2.3-11.el5_1.3, httpd-manual 2.2.3-11.el5_1.3 Red Hat Enterprise Linux Desktop Workstation (v. 5 client) httpd 2.2.3-11.el5_1.3, mod_ssl 2.2.3-11.el5_1.3, httpd-manual 2.2.3-11.el5_1.3
    fixed: vendor fix RHSA-2008:0008

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

8.32% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-14).

CVSS scores

assigned by version score vector
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Add accurate affected ranges.