{"identifier":"CVE-2011-2920","cve":{"id":"CVE-2011-2920","description":"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 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.","published":"2014-02-05T18:55:05.957000+00:00","modified":"2026-10-30T19:17:24.633000+00:00","status":"Modified","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","cvss_version":"3.1","affected":[{"criteria":"cpe:2.3:a:redhat:network_satellite:-:*:*:*:*:*:*:*","versionStartIncluding":"","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":""},{"criteria":"cpe:2.3:a:redhat:spacewalk:1.6:*:*:*:*:*:*:*","versionStartIncluding":"","versionStartExcluding":"","versionEndIncluding":"","versionEndExcluding":""}],"weaknesses":["CWE-79"],"references":[{"url":"http://www.redhat.com/support/errata/RHSA-2011-1299.html","source":"secalert@redhat.com","tags":["Patch","Vendor Advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2011:1299","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2011-2920","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=681032","source":"secalert@redhat.com","tags":["Vendor Advisory"]},{"url":"https://www.redhat.com/archives/spacewalk-announce-list/2011-December/msg00000.html","source":"secalert@redhat.com","tags":["Vendor Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2011-1299.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=681032","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]},{"url":"https://www.redhat.com/archives/spacewalk-announce-list/2011-December/msg00000.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}],"kev":null,"kev_checked":true,"metrics":{"cvssMetricV31":[{"source":"secalert@redhat.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.1,"impactScore":3.4}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:P/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:network_satellite:-:*:*:*:*:*:*:*","matchCriteriaId":"181F4E02-1FFA-4EFD-9DBF-3E23EFC200AE"},{"vulnerable":true,"criteria":"cpe:2.3:a:redhat:spacewalk:1.6:*:*:*:*:*:*:*","matchCriteriaId":"F66E06D8-78D7-492A-992C-8A70B5C36A97"}]}]}],"source":"nvd","retrieved_at":"2026-10-30T21:57:39.690535+00:00","exploited":false,"kev_stale":false,"products":["redhat / network satellite","redhat / spacewalk"],"priority":{"label":"Assess exposure and vendor guidance","reasons":["No higher-priority signal is available in the current stored evidence.","Fresh EPSS data is unavailable; missing values are not zero."]},"epss":null,"version_assessment":null},"news":[],"campaigns":[],"domains":[{"domain":"www.redhat.com","source_url":"http://www.redhat.com/support/errata/RHSA-2011-1299.html","investigate_url":"https://investigate.aeglixmind.com/#www.redhat.com"},{"domain":"access.redhat.com","source_url":"https://access.redhat.com/errata/RHSA-2011:1299","investigate_url":"https://investigate.aeglixmind.com/#access.redhat.com"},{"domain":"bugzilla.redhat.com","source_url":"https://bugzilla.redhat.com/show_bug.cgi?id=681032","investigate_url":"https://investigate.aeglixmind.com/#bugzilla.redhat.com"}],"arsenal_url":"https://arsenal.aeglixmind.com/?cve=CVE-2011-2920","catalog_url":"https://cves.aeglixmind.com/cve/CVE-2011-2920","research_url":"https://investigate.aeglixmind.com/research/cve/CVE-2011-2920","coverage":{"news_candidates_checked":0,"campaign_candidates_checked":0,"bounded":false,"notice":"Exact CVE mentions in stored public excerpts and reviewed campaign content only. A mention is not proof of exploitation, attribution or tool suitability. Missing matches do not establish absence."}}