{"id":"CVE-2011-1096","description":"The W3C XML Encryption Standard, as used in the JBoss Web Services (JBossWS) component in JBoss Enterprise Portal Platform before 5.2.2 and other products, when using block ciphers in cipher-block chaining (CBC) mode, allows remote attackers to obtain plaintext data via a chosen-ciphertext attack on SOAP responses, aka \"character encoding pattern attack.\"","cvssScore":5,"cvssVersion":"2.0","cvssVector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","cvssMetrics":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","source":"nvd@nist.gov","sourceName":"NVD","type":"Primary"}],"cwes":["CWE-310"],"resolved":"NO-EXPLOIT-PUBLISHED","published":"2012-11-23","lastModified":"2026-06-16","affectedProducts":[{"vendor":"redhat","product":"jboss enterprise portal platform","versionEnd":"\u003c=5.2.1"},{"vendor":"redhat","product":"jboss enterprise portal platform","version":"5.0.0"},{"vendor":"redhat","product":"jboss enterprise portal platform","version":"5.0.1"},{"vendor":"redhat","product":"jboss enterprise portal platform","version":"5.1.0"},{"vendor":"redhat","product":"jboss enterprise portal platform","version":"5.1.1"},{"vendor":"redhat","product":"jboss enterprise portal platform","version":"5.2.0"}],"totalAffectedProducts":1,"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=681916","source":"patch-hint","tags":["bugzilla"]},{"url":"http://aktuell.ruhr-uni-bochum.de/pm2011/pm00330.html.de","source":"secalert@redhat.com"},{"url":"http://coheigea.blogspot.com/2012/04/note-on-cve-2011-1096.html","source":"secalert@redhat.com"},{"url":"http://cxf.apache.org/note-on-cve-2011-1096.html","source":"secalert@redhat.com"},{"url":"http://dl.acm.org/citation.cfm?id=2046756\u0026dl=ACM\u0026coll=DL","source":"secalert@redhat.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2012-1301.html","source":"secalert@redhat.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2012-1330.html","source":"secalert@redhat.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2012-1344.html","source":"secalert@redhat.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0191.html","source":"secalert@redhat.com"},{"url":"http://rhn.redhat.com/errata/RHSA-2013-0192.html","source":"secalert@redhat.com"}],"reasoning":{"decidingSource":"below-action-threshold","decidingReason":"This CVE is MEDIUM severity, is not listed in CISA KEV, has no public exploit or PoC in any indexed source, carries no CISA Vulnrichment finding of a demonstrated exploit, and is not part of an Oracle Critical Patch Update. None of the signals that would put it in front of an engineer is present, and the volume of CVEs below that bar is too great to take one at a time, so no rule is written for it. This is a decision about what we act on, not a finding that the CVE is harmless — a patch may well be derivable, and a low-severity defect can still be one link in a longer chain.","verdicts":[{"rule":"rejected","stage":"identity","outcome":"no-match"},{"rule":"armr-patch-file","stage":"scope","outcome":"no-match"},{"rule":"armr-secure-rule-file","stage":"scope","outcome":"no-match"},{"rule":"manual-classification","stage":"scope","outcome":"no-match"},{"rule":"h2-history","stage":"scope","outcome":"no-match"},{"rule":"non-java-upstream","stage":"scope","outcome":"no-match"},{"rule":"oracle-component","stage":"scope","outcome":"no-match"},{"rule":"osv-maven","stage":"scope","outcome":"no-match"},{"rule":"cna-maven-package","stage":"scope","outcome":"no-match"},{"rule":"known-cpe-product","stage":"scope","outcome":"matched","status":"QUEUED-FOR-REVIEW","detail":"Matches known products: redhat/jboss_enterprise_portal_platform"},{"rule":"patch-hint","stage":"disposition","outcome":"matched","status":"MITIGATION-CANDIDATE","detail":"References include candidate fix URL (bugzilla tier): https://bugzilla.redhat.com/show_bug.cgi?id=681916"},{"rule":"open-source-maven","stage":"disposition","outcome":"skipped"},{"rule":"poc-derivable","stage":"disposition","outcome":"skipped"},{"rule":"no-exploit","stage":"disposition","outcome":"skipped"},{"rule":"secure-rule-match","stage":"disposition","outcome":"no-match"},{"rule":"below-action-threshold","stage":"disposition","outcome":"matched","status":"NO-EXPLOIT-PUBLISHED","detail":"MEDIUM severity, no KEV listing, no public PoC clearing the evidence bar, no CISA exploitation finding, and not in an Oracle advisory — none of the signals we act on is present.","decisive":true},{"rule":"no-exploit-published","stage":"disposition","outcome":"skipped"}],"patchHintUrl":"https://bugzilla.redhat.com/show_bug.cgi?id=681916","patchHintTier":"bugzilla","affectedProducts":[{"vendor":"redhat","product":"jboss_enterprise_portal_platform","isKnown":true,"cpe":"cpe:2.3:a:redhat:jboss_enterprise_portal_platform:*:*:*:*:*:*:*:*","source":"yaml"}]},"assessment":{"record":{"state":"active"},"protection":{"level":"none"},"action":{"state":"unverified","type":"patch-rule"},"review":{"state":"automated","basis":"upstream-data"}},"signals":{"hasPOC":false,"pocCount":0},"kev":{"inKEV":false},"epss":{"available":true,"score":0.02587,"percentile":0.8442},"ssvc":{"available":false},"patchHintUrl":"https://bugzilla.redhat.com/show_bug.cgi?id=681916","patchHintTier":"bugzilla"}