Deserialization of Untrusted Data The advisory has been revoked - it doesn't affect any version of package libstruts1.2-java (opens in a new tab)
Threat Intelligence
Snyk has a published code exploit for this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UBUNTU1404-LIBSTRUTS12JAVA-615127
- published10 Sept 2020
- disclosed15 Sept 2017
Introduced: 15 Sep 2017
CVE-2017-9805 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:14.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libstruts1.2-java package and not the libstruts1.2-java package as distributed by Ubuntu.
The REST Plugin in Apache Struts 2.1.1 through 2.3.x before 2.3.34 and 2.5.x before 2.5.13 uses an XStreamHandler with an instance of XStream for deserialization without any type filtering, which can lead to Remote Code Execution when deserializing XML payloads.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-9805
- http://www.securityfocus.com/bid/100609
- https://www.kb.cert.org/vuls/id/112992
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170907-struts2
- https://blogs.apache.org/foundation/entry/apache-struts-statement-on-equifax
- https://bugzilla.redhat.com/show_bug.cgi?id=1488482
- https://cwiki.apache.org/confluence/display/WW/S2-052
- https://security.netapp.com/advisory/ntap-20170907-0001/
- https://struts.apache.org/docs/s2-052.html
- http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html
- https://www.exploit-db.com/exploits/42627/
- https://lgtm.com/blog/apache_struts_CVE-2017-9805
- http://www.securitytracker.com/id/1039263
- https://www.exploit-db.com/exploits/42627
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2017/CVE-2017-9805.yaml