# CVE-2017-12615

When running Apache Tomcat 7.0.0 to 7.0.79 on Windows with HTTP PUTs enabled (e.g. via setting the readonly initialisation parameter of the Default to false) it was possible to upload a JSP file to the server via a specially crafted request. This JSP could then be requested and any code it contained would be executed by the server.

- Page: https://www.vulneraibility.com/cve/CVE-2017-12615
- CVSS: 8.1
- Known exploited: yes, in CISA KEV since 2022-03-25; CISA due date 2022-04-15; known ransomware use
- EPSS: 99.71% (percentile 100.0)
- Public exploit code: 1 on Exploit-DB · 19 GitHub proofs of concept · 1 Nuclei template (first 2017-09-20)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2022-03-11)
- Weakness: CWE-434
- Published: 2017-09-19

## Affected versions

- Apache Software Foundation Apache Tomcat: affected 7.0.0 to 7.0.79

A version outside these ranges is not a statement that it is unaffected.

## References

- [advisory] https://access.redhat.com/errata/RHSA-2017:3113
- [advisory] https://access.redhat.com/errata/RHSA-2017:3080
- [other] http://www.securitytracker.com/id/1039392
- [other] https://lists.apache.org/thread.html/8fcb1e2d5895413abcf266f011b9918ae03e0b7daceb118ffbf23f8c%40%3Cannounce.tomcat.apache.org%3E
- [other] https://www.synology.com/support/security/Synology_SA_17_54_Tomcat
- [advisory] https://access.redhat.com/errata/RHSA-2018:0465
- [other] http://breaktoprotect.blogspot.com/2017/09/the-case-of-cve-2017-12615-tomcat-7-put.html
- [advisory] https://access.redhat.com/errata/RHSA-2017:3114
- [other] http://www.securityfocus.com/bid/100901
- [advisory] https://access.redhat.com/errata/RHSA-2018:0466
- [exploit] https://www.exploit-db.com/exploits/42953/
- [other] https://security.netapp.com/advisory/ntap-20171018-0001/
- [other] https://github.com/breaktoprotect/CVE-2017-12615
- [advisory] https://access.redhat.com/errata/RHSA-2017:3081
- [other] https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E
- [other] https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3E
- [other] https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3E
- [other] https://lists.apache.org/thread.html/r6d03e45b81eab03580cf7f8bb51cb3e9a1b10a2cc0c6a2d3cc92ed0c%40%3Cannounce.apache.org%3E
- [other] https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-12615

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.