{"id":"CVE-2011-2487","aliases":[],"url":"https://o3.security/vulnerability/CVE-2011-2487","summary":"Use of a Broken or Risky Cryptographic Algorithm  in Apache WSS4J","details":"The implementations of PKCS#1 v1.5 key transport mechanism for XMLEncryption in JBossWS and Apache WSS4J before 1.6.5 is susceptible to a Bleichenbacher attack.","published":"2022-04-22T00:24:28Z","modified":"2026-04-16T20:01:51.381390Z","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.ws.security:wss4j","fixedVersion":"1.6.5"},{"ecosystem":"Maven","name":"wss4j:wss4j","fixedVersion":"1.6.5"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2487"},{"type":"WEB","url":"https://www.nds.ruhr-uni-bochum.de/research/publications/breaking-xml-encryption-pkcs15"},{"type":"WEB","url":"https://web.archive.org/web/20210122063156/http://www.securityfocus.com/bid/57549"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rff42cfa5e7d75b7c1af0e37589140a8f1999e578a75738740b244bd4@%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rff42cfa5e7d75b7c1af0e37589140a8f1999e578a75738740b244bd4%40%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rfb87e0bf3995e7d560afeed750fac9329ff5f1ad49da365129b7f89e@%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rfb87e0bf3995e7d560afeed750fac9329ff5f1ad49da365129b7f89e%40%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4@%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rec7160382badd3ef4ad017a22f64a266c7188b9ba71394f0d321e2d4%40%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd49aabd984ed540c8ff7916d4d79405f3fa311d2fdbcf9ed307839a6@%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rd49aabd984ed540c8ff7916d4d79405f3fa311d2fdbcf9ed307839a6%40%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r36e44ffc1a9b365327df62cdfaabe85b9a5637de102cea07d79b2dbf@%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r36e44ffc1a9b365327df62cdfaabe85b9a5637de102cea07d79b2dbf%40%3Ccommits.cxf.apache.org%3E"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/81737"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=713539"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2011-2487"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0953"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0533"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0221"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0198"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0197"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0196"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0195"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0194"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0193"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0192"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2013:0191"},{"type":"WEB","url":"http://cxf.apache.org/note-on-cve-2011-2487.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0191.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0192.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0193.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0194.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0195.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0196.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0198.html"},{"type":"WEB","url":"http://rhn.redhat.com/errata/RHSA-2013-0221.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-16T20:01:51.381390Z"}}