CVE-2023-23607
In affected versions unrestricted file upload allows any unauthenticated user to execute arbitrary code on the server.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.61%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.61% probability · 75th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- dasherr project/dasherr
- Source
- security-advisories@github.com
References
- https://github.com/erohtar/Dasherr/commit/445325c7cf1148a8cd38af3a90789c6cbf6c5112Patch, Third Party Advisory
- https://github.com/erohtar/Dasherr/security/advisories/GHSA-6rgc-2x44-7phqExploit, Third Party Advisory
- https://github.com/erohtar/Dasherr/commit/445325c7cf1148a8cd38af3a90789c6cbf6c5112Patch, Third Party Advisory
- https://github.com/erohtar/Dasherr/security/advisories/GHSA-6rgc-2x44-7phqExploit, Third Party Advisory
- https://www.vicarius.io/vsociety/posts/analyzing-arbitrary-file-upload-in-dasherr-cve-2023-23607-23608
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.