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Fencer Intel
medium 4.3

CVE-2013-1823 json

Cross-site scripting (XSS) vulnerability in the Notifications form in Red Hat Subscription Asset Manager before 1.2.1 allows remote attacke…

published 13y ago modified 4mo ago also EUVD-2013-1841

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

Cross-site scripting (XSS) vulnerability in the Notifications form in Red Hat Subscription Asset Manager before 1.2.1 allows remote attackers to inject arbitrary web script or HTML via the username field.

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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-2013-1823 updated cvss 4.3

Katello: Notifications page Username XSS

  • Red Hat Subscription Asset Manager for RHEL 6 Server candlepin 0.7.24-1.el6_3, katello 1.2.1.1-1h.el6_4, rubygem-rdoc 3.8-6.el6cf, rubygem-json 1.7.3-2.el6_3, rubygem-rack 1.3.0-4.el6cf, thumbslug 0.0.28.1-1.el6_4, +14 more
    fixed: vendor fix RHSA-2013:0686

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

1.90% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=918784 referenced PoC, tagged "exploit" by a source, unverified

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.