{"id":"CVE-2011-2920","title":"Spacewalk: spacewalk: cross-site scripting vulnerability allows arbitrary web script execution.","summary":"A flaw was found in Spacewalk and Red Hat Network Satellite. This cross-site scripting (XSS) vulnerability allows a remote attacker to inject arbitrary web script or HTML into web pages through various input fields, such as the \"Filter b…","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","cvssSource":"cna","cwe":["CWE-79"],"vendor":"Red Hat","product":"spacewalk-config","affected":["spacewalk-config (all versions)","spacewalk-java (all versions)","spacewalk-web (all versions)","rhn-client-tools","rhnsd","yum-rhn-plugin","rhnsd","yum-rhn-plugin"],"published":"2014-02-05","updated":"2026-11-05","sourceUpdated":"2026-11-05T03:14:19.557Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2011-2920","references":[{"url":"http://www.redhat.com/support/errata/RHSA-2011-1299.html"},{"url":"https://access.redhat.com/errata/RHSA-2011:1299","label":"RHSA-2011:1299"},{"url":"https://access.redhat.com/security/cve/CVE-2011-2920"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=681032"},{"url":"https://www.redhat.com/archives/spacewalk-announce-list/2011-December/msg00000.html"}],"tags":["cve.org"],"epss":0.0204,"epssPercentile":0.81189,"ingestedAt":"2026-11-05T21:36:00.725Z","slug":"CVE-2011-2920","body":"## Overview\n\nA flaw was found in Spacewalk and Red Hat Network Satellite. This cross-site scripting (XSS) vulnerability allows a remote attacker to inject arbitrary web script or HTML into web pages through various input fields, such as the \"Filter by Synopsis\" field. This could lead to the execution of malicious code in a user's web browser, potentially compromising user sessions or disclosing sensitive information.\n\n## Affected\n\n- `spacewalk-config (all versions)`\n- `spacewalk-java (all versions)`\n- `spacewalk-web (all versions)`\n- `rhn-client-tools`\n- `rhnsd`\n- `yum-rhn-plugin`\n- `rhnsd`\n- `yum-rhn-plugin`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n### Workarounds\n\nMitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.","depth":"sunlit","depthScore":31,"depthScoreParts":{"impact":30.3,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}