Skip to content
Fencer Intel
medium 4.3

CVE-2013-6858 json

Multiple cross-site scripting (XSS) vulnerabilities in OpenStack Dashboard (Horizon) 2013.2 and earlier allow local users to inject arbitra…

published 12y ago modified 4mo ago also EUVD-2013-6660

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

Multiple cross-site scripting (XSS) vulnerabilities in OpenStack Dashboard (Horizon) 2013.2 and earlier allow local users to inject arbitrary web script or HTML via an instance name to (1) "Volumes" or (2) "Network Topology" page.

Patch / fix

  • horizon Debian 14, Debian 13, Debian 12 2013.2-2

debian advisories DEBIAN-CVE-2013-6858

  • python-django-horizon openstack 3 2013.1.5-1.el6ost
  • openstack-dashboard openstack 3 2013.1.5-1.el6ost

red hat advisories RHSA-2014:0365

Is CVE-2013-6858 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-2013-6858 updated cvss 4.3

openstack: horizon multiple XSS vulnerabilities.

  • Red Hat OpenStack Platform 4 python-django-horizon
    affected: no fix available
  • Red Hat Enterprise Linux OpenStack Platform 3.0 openstack-dashboard 2013.1.5-1.el6ost, python-django-horizon 2013.1.5-1.el6ost
    fixed: vendor fix RHSA-2014:0365

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

1.73% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

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

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.