CVE-2013-2172 — xmlsec
Fix: apache/santuario-java@25e0e11CVE-2013-2172 is a CWE-310 vulnerability in org.apache.santuario:xmlsec. A fix is available for org.apache.santuario:xmlsec — see the affected versions and patch details below.
Inefficient Algorithmic Complexity in Apache Santuario XML Security
EPSS Exploitation Probability
EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.
Real-World Exposure
org.apache.santuario:xmlsec☕org.apache.santuario:xmlsecReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.
Description
jcp/xml/dsig/internal/dom/DOMCanonicalizationMethod.java in Apache Santuario XML Security for Java 1.4.x before 1.4.8 and 1.5.x before 1.5.5 allows context-dependent attackers to spoof an XML Signature by using the CanonicalizationMethod parameter to specify an arbitrary weak "canonicalization algorithm to apply to the SignedInfo part of the Signature."
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| ☕Maven | org.apache.santuario:xmlsec | ≥ 1.4.0&&< 1.4.8 | 1.4.8org.apache.santuario:xmlsec:1.4.8 |
| ☕Maven | org.apache.santuario:xmlsec | ≥ 1.5.0&&< 1.5.5 | 1.5.5org.apache.santuario:xmlsec:1.5.5 |
Detection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.santuario:xmlsec, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update org.apache.santuario:xmlsec to 1.4.8 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2013-2172 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2013-2172 can be triaged on real exposure rather than presence alone.
Tailored to CVE-2013-2172. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.
Fixing This On Your OS
If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.
| Product | Fixed in | Advisory |
|---|---|---|
| Fuse ESB Enterprise 7.1.0 | see advisory | RHSA-2014:1369 |
| JBEWP 5 for RHEL 5 | xml-security-0:1.5.1-3_patch01.ep5.el5 | RHSA-2013:1219 |
| JBoss Enterprise BRMS Platform 5.3 | xmlsec | RHSA-2013:1375 |
| Red Hat JBoss Enterprise Application Platform 5.2 | see advisory | RHSA-2013:1218 |
| Red Hat JBoss Enterprise Application Platform 5 for RHEL 5 | xml-security-0:1.5.1-3_patch01.ep5.el5 | RHSA-2013:1217 |
| Red Hat JBoss Enterprise Application Platform 6.1 | xmlsec | RHSA-2013:1209 |
| Red Hat JBoss Enterprise Application Platform 6 for RHEL 5 | apache-commons-beanutils-0:1.8.3-12.redhat_3.2.ep6.el5 | RHSA-2013:1207 |
| Red Hat JBoss Enterprise Application Platform 6 for RHEL 6 | apache-commons-beanutils-0:1.8.3-12.redhat_3.2.ep6.el6 | RHSA-2013:1208 |
Frequently Asked Questions
Is CVE-2013-2172 in your dependencies?
O3 Security finds CVE-2013-2172 across Maven dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.