Information Exposure Affecting tomcat7-lib package, versions <0:7.0.109-1.42.amzn1
Threat Intelligence
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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Test your applications- Snyk IDSNYK-AMZN201803-TOMCAT7LIB-5538692
- published17 May 2023
- disclosed19 Sept 2017
Introduced: 19 Sep 2017
CVE-2017-12616 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 tomcat7-lib to version 0:7.0.109-1.42.amzn1 or higher.
This issue was patched in ALAS-2023-1738.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tomcat7-lib package and not the tomcat7-lib package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
When using a VirtualDirContext with Apache Tomcat 7.0.0 to 7.0.80 it was possible to bypass security constraints and/or view the source code of JSPs for resources served by the VirtualDirContext using a specially crafted request.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12616
- http://www.securityfocus.com/bid/100897
- http://www.securitytracker.com/id/1039393
- https://access.redhat.com/errata/RHSA-2018:0465
- https://access.redhat.com/errata/RHSA-2018:0466
- https://lists.apache.org/thread.html/1df9b4552464caa42047062fe7175da0da06c18ecc8daf99258bbda6@%3Cannounce.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424@%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2018/06/msg00008.html
- https://security.netapp.com/advisory/ntap-20171018-0001/
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03828en_us
- https://usn.ubuntu.com/3665-1/
- https://www.synology.com/support/security/Synology_SA_17_54_Tomcat
- https://lists.apache.org/thread.html/1df9b4552464caa42047062fe7175da0da06c18ecc8daf99258bbda6%40%3Cannounce.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3E
- https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E