# CVE-2023-0669

Fortra (formerly, HelpSystems) GoAnywhere MFT suffers from a pre-authentication command injection vulnerability in the License Response Servlet due to deserializing an arbitrary attacker-controlled object. This issue was patched in version 7.1.2.

- Page: https://www.vulneraibility.com/cve/CVE-2023-0669
- CVSS: 7.2
- Known exploited: yes, in CISA KEV since 2023-02-10; CISA due date 2023-03-03; known ransomware use
- EPSS: 100.00% (percentile 100.0)
- Public exploit code: 1 on Exploit-DB · 1 Metasploit module · 5 GitHub proofs of concept · 1 Nuclei template (first 2023-02-10)
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2023-02-07)
- Weakness: CWE-502
- Published: 2023-02-06

## Affected versions

- Fortra Goanywhere MFT: affected <= 7.1.1

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

## References

- [advisory] https://my.goanywhere.com/webclient/ViewSecurityAdvisories.xhtml#zerodayfeb1
- [other] https://infosec.exchange/@briankrebs/109795710941843934
- [advisory] https://www.rapid7.com/blog/post/2023/02/03/exploitation-of-goanywhere-mft-zero-day-vulnerability/
- [advisory] https://attackerkb.com/topics/mg883Nbeva/cve-2023-0669/rapid7-analysis
- [exploit] https://github.com/rapid7/metasploit-framework/pull/17607
- [other] https://duo.com/decipher/fortra-patches-actively-exploited-zero-day-in-goanywhere-mft
- [advisory] https://frycos.github.io/vulns4free/2023/02/06/goanywhere-forgotten.html
- [other] http://packetstormsecurity.com/files/171789/Goanywhere-Encryption-Helper-7.1.1-Remote-Code-Execution.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-0669

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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.