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Fencer Intel
medium 5.9

CVE-2011-2487 json

Use of a Broken or Risky Cryptographic Algorithm in Apache WSS4J

published 2020-03-11 6 y ago modified 2026-06-16 4 mo ago also GHSA-4qqf-hmv6-r6wh , EUVD-2022-1624

cvss
5.9
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
0
none known

Summary

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.

Patch / fix

  • maven org.apache.ws.security:wss4j 1.6.5
  • maven wss4j:wss4j 1.6.5
  • apache wss4j 1.6.5
  • rhq jboss enterprise web platform 5, jboss enterprise application platform 5 3.0.0-22.EmbJopr5.ep5.el4
  • bsh2 jboss enterprise web platform 5, jboss enterprise application platform 5 2.0-0.b4.15.1.patch01.ep5.el4
  • wss4j jboss enterprise web platform 5, jboss enterprise application platform 5 1.5.12-4.2_patch_02.ep5.el4
  • jbossts jboss enterprise web platform 5, jboss enterprise application platform 5 1:4.6.1-12.CP13.8.ep5.el4
  • jbossws jboss enterprise web platform 5, jboss enterprise application platform 5 3.1.2-13.SP15_patch_01.ep5.el4
  • jgroups jboss enterprise web platform 5, jboss enterprise application platform 5 1:2.6.22-1.ep5.el4
  • spring2 jboss enterprise web platform 5, jboss enterprise application platform 5 2.5.6-9.SEC03.1.ep5.el4
  • bsh2-bsf jboss enterprise web platform 5, jboss enterprise application platform 5 2.0-0.b4.15.1.patch01.ep5.el4

red hat advisories RHSA-2013:0197RHSA-2013:0196RHSA-2013:0195RHSA-2013:0193RHSA-2013:0192RHSA-2013:0191

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-2011-2487 updated cvss 7.8

jbossws: Prone to Bleichenbacher attack against to be distributed symmetric key

  • Red Hat JBoss BRMS 5 cxf Red Hat JBoss Portal 4 jbossws-native jbossws-native Red Hat JBoss Portal 5 jbossws-native jbossws-native Red Hat JBoss SOA Platform 4 jbossws-native jbossws-native Red Hat JBoss SOA Platform 5 cxf
    affected: no fix available
  • Red Hat JBoss Enterprise BRMS Platform 5.3
    fixed: vendor fix RHSA-2013:0221
  • Red Hat JBoss Enterprise Application Platform 5 for RHEL 5 Server netty 3.2.5-6.ep5.el5, jbossas 5.2.0-14.ep5.el5, jgroups 2.6.22-1.ep5.el5, google-guice 2.0-3.ep5.el5, jboss-cl 2.0.11-1.GA.ep5.el5, jboss-javaee 5.0.2-2.ep5.el5, +142 more
    fixed: vendor fix RHSA-2013:0192
  • Red Hat JBoss Enterprise Application Platform 5 for RHEL 6 Server netty 3.2.5-6.ep5.el6, jbossas 5.2.0-16.ep5.el6, jgroups 2.6.22-1.ep5.el6, google-guice 2.0-3.ep5.el6, aopalliance 1.0-5.3.ep5.el6, jboss-cl 2.0.11-4.GA.ep5.el6, +143 more
    fixed: vendor fix RHSA-2013:0191
  • Red Hat JBoss Enterprise Application Platform 5.2
    fixed: vendor fix RHSA-2013:0194
  • Red Hat JBoss Portal 5.2
    fixed: vendor fix RHSA-2013:0953
  • Red Hat JBoss SOA Platform 5.3
    fixed: vendor fix RHSA-2013:0533
  • Red Hat JBoss Web Platform 5 for RHEL 5 Server jgroups 2.6.22-1.ep5.el5, google-guice 2.0-3.ep5.el5, jbossas-web 5.2.0-8.ep5.el5, jboss-cl 2.0.11-1.GA.ep5.el5, jboss-javaee 5.0.2-2.ep5.el5, xml-security 1.5.1-2.ep5.el5, +127 more
    fixed: vendor fix RHSA-2013:0196
show 2 more
  • Red Hat JBoss Web Platform 5 for RHEL 6 Server jgroups 2.6.22-1.ep5.el6, google-guice 2.0-3.ep5.el6, aopalliance 1.0-5.3.ep5.el6, jboss-cl 2.0.11-4.GA.ep5.el6, jboss-javaee 5.0.2-2.ep5.el6, jbossas-web 5.2.0-16.ep5.el6, +137 more
    fixed: vendor fix RHSA-2013:0195
  • Red Hat JBoss Web Platform 5.2
    fixed: vendor fix RHSA-2013:0198

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

1.76% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N
GitHub 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
maven org.apache.ws.security:wss4j
<1.6.5
1.6.5
maven wss4j:wss4j
<1.6.5
1.6.5

Affected products

  • Apache WSS4J
  • Red Hat JBossWS

Classification

Weakness
  • CWE-327 Use of a Broken or Risky Cryptographic Algorithm

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.