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Fencer Intel
medium 6.5

CVE-2011-1594 json

Spacewalk: spacewalk: open redirect vulnerability enables phishing attacks via url parameter

published 2014-02-05 12 y ago modified 2026-11-05 4 d ago also EUVD-2011-1594

cvss
6.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.5%
EPSS 1.5% chance of exploitation in 30 days, percentile 73%
public exploits
0
none known

Summary

A flaw was found in Spacewalk, as used in Red Hat Network Satellite. This open redirect vulnerability allows remote attackers to redirect users to arbitrary web sites by manipulating a URL in the url_bounce parameter. This can enable attackers to conduct phishing attacks, potentially leading to unauthorized information disclosure or credential theft.

Patch / fix

  • Red Hat Red Hat Network Satellite Server v 5.4 0:1.2.2-7.el5sat, 0:1.2.7-20.el5sat, 0:1.2.39-98.el5sat
  • spacewalk-pxt network satellite 5.4 1.2.7-20.el5sat
  • spacewalk-pxt network satellite 5.4 1.2.7-20.el6sat
  • spacewalk-web network satellite 5.4 1.2.7-20.el5sat
  • spacewalk-web network satellite 5.4 1.2.7-20.el6sat
  • spacewalk-base network satellite 5.4 1.2.7-20.el5sat
  • spacewalk-base network satellite 5.4 1.2.7-20.el6sat
  • spacewalk-html network satellite 5.4 1.2.7-20.el5sat
  • spacewalk-html network satellite 5.4 1.2.7-20.el6sat

red hat advisories RHSA-2011:1299

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-2011-1594 updated cvss 6.5

Spacewalk: Spacewalk: Open redirect vulnerability enables phishing attacks via URL parameter

  • Red Hat Enterprise Linux 6 rhnsd, rhn-check, rhn-setup, yum-rhn-plugin, rhn-setup-gnome, rhn-client-tools Red Hat Enterprise Linux 7 rhnsd, yum-rhn-plugin
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Satellite 5.4 (RHEL v.5) spacewalk-pxt 1.2.7-20.el5sat, spacewalk-web 1.2.7-20.el5sat, spacewalk-base 1.2.7-20.el5sat, spacewalk-html 1.2.7-20.el5sat, spacewalk-config 1.2.2-7.el5sat, spacewalk-dobby 1.2.7-20.el5sat, +8 more Red Hat Satellite 5.4 (RHEL v.6) spacewalk-pxt 1.2.7-20.el6sat, spacewalk-web 1.2.7-20.el6sat, spacewalk-base 1.2.7-20.el6sat, spacewalk-html 1.2.7-20.el6sat, spacewalk-config 1.2.2-7.el6sat, spacewalk-dobby 1.2.7-20.el6sat, +8 more
    fixed: vendor fix RHSA-2011:1299

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

1.46% chance of exploitation in the next 30 days, higher than 73% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NVD 2.0 5.8 AV:N/AC:M/Au:N/C:P/I:P/A:N

Affected products

  • Red Hat Red Hat Network Satellite Server v 5.4
  • Red Hat Red Hat Enterprise Linux 6
  • Red Hat Red Hat Enterprise Linux 7

Classification

Weakness
  • CWE-601 URL Redirection to Untrusted Site
  • CWE-20 Improper Input Validation

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.