CVE-2023-27178
An arbitrary file upload vulnerability in the upload function of GDidees CMS 3.9.1 allows attackers to execute arbitrary code via a crafted file.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An arbitrary file upload vulnerability in the upload function of GDidees CMS 3.9.1 allows attackers to execute arbitrary code via a crafted file.
- 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
- 1.36% probability · 71th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- gdidees/gdidees cms
- Source
- cve@mitre.org
EPSS 1.4% since 7 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://gist.github.com/Hadi999/4bc173bfb802c229b9bb397fa906847bThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-40797Third Party Advisory, US Government Resource
- https://salsa.debian.org/php-team/php/-/blob/dc253886b5b2e9bc8d9e36db787abb083a667fd8/debian/php-cgi.conf#L5-6Product
- https://www.gdidees.eu/cms-1-0.htmlRelease Notes
- https://gist.github.com/Hadi999/4bc173bfb802c229b9bb397fa906847bThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-40797Third Party Advisory, US Government Resource
- https://salsa.debian.org/php-team/php/-/blob/dc253886b5b2e9bc8d9e36db787abb083a667fd8/debian/php-cgi.conf#L5-6Product
- https://www.gdidees.eu/cms-1-0.htmlRelease Notes
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.