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Fencer Intel
medium 4.3

CVE-2012-2094 json

OpenStack Horizon Cross-site scripting (XSS) vulnerability

published 2012-06-05 14 y ago modified 2026-06-16 4 mo ago also GHSA-j772-hpmw-32rm , PYSEC-2012-32 , EUVD-2012-0010

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.4%
EPSS 2.4% chance of exploitation in 30 days, percentile 84%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in the refresh mechanism in the log viewer in horizon/static/horizon/js/horizon.js in OpenStack Dashboard (Horizon) folsom-1 and 2012.1 and earlier allows remote attackers to inject arbitrary web script or HTML via the guest console.

Patch / fix

  • pypi horizon 8.0.0a0
  • horizon Debian 14, Debian 13, Debian 12 2012.1-3

debian advisories DEBIAN-CVE-2012-2094

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-2012-2094 updated cvss 5.0

python-django-horizon: XSS vulnerability in Horizon log viewer

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

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

2.40% chance of exploitation in the next 30 days, higher than 84% 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

Affected packages

ecosystem package affected fixed in
pypi horizon
<8.0.0a0
8.0.0a0

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.