CVE-2023-23607

Summary

erohtar/Dasherr is a dashboard for self-hosted services. In affected versions unrestricted file upload allows any unauthenticated user to execute arbitrary code on the server. The file /www/include/filesave.php allows for any file to uploaded to anywhere. If an attacker uploads a php file they can execute code on the server. This issue has been addressed in version 1.05.00. Users are advised to upgrade. There are no known workarounds for this issue.

Affected Software

Weaknesses

• CWE-434: CWE-434: Unrestricted Upload of File with Dangerous Type

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/erohtar/Dasherr/security/advisories/GHSA-6rgc-2x44-7phq
• https://github.com/erohtar/Dasherr/commit/445325c7cf1148a8cd38af3a90789c6cbf6c5112
• https://www.vicarius.io/vsociety/posts/analyzing-arbitrary-file-upload-in-dasherr-cve-2023-23607-23608

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

References

• https://github.com/erohtar/Dasherr/security/advisories/GHSA-6rgc-2x44-7phq
• https://github.com/erohtar/Dasherr/commit/445325c7cf1148a8cd38af3a90789c6cbf6c5112

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