CVE-2023-0669 on CISA KEV

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.

01What CISA says about this vulnerability

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.

02Required action — verbatim from CISA

Apply updates per vendor instructions.

03Notes & references

• my.goanywhere.com — https://my.goanywhere.com/webclient/ViewSecurityAdvisories.xhtml#zerodayfeb1
• infosec.exchange — https://infosec.exchange/@briankrebs/109795710941843934
• www.rapid7.com — https://www.rapid7.com/blog/post/2023/02/03/exploitation-of-goanywhere-mft-zero-…
• attackerkb.com — https://attackerkb.com/topics/mg883Nbeva/cve-2023-0669/rapid7-analysis
• github.com — https://github.com/rapid7/metasploit-framework/pull/17607
• duo.com — https://duo.com/decipher/fortra-patches-actively-exploited-zero-day-in-goanywher…
• frycos.github.io — https://frycos.github.io/vulns4free/2023/02/06/goanywhere-forgotten.html
• packetstormsecurity.com — http://packetstormsecurity.com/files/171789/Goanywhere-Encryption-Helper-7.1.1-R…

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

Vendor	Product	Versions
Fortra	Goanywhere MFT	0

06Detection

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