RCE in Zomp Zomplog
CVE-2023-53888
Zomplog 3.9 contains a remote code execution vulnerability that allows authenticated attackers to inject and execute arbitrary PHP code through file manipulation endpoints. Attackers can upload files (such as JavaScript) and rename them to .php via the saveE and rename actions, then execute the resulting PHP payload to run system commands.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (60.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.010 · change: +0.000
Affected products
- Zomp Zomplog — versions 3.9
- Zomplog — versions 3.9
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/51624 (Exploit, VDB Entry, Third Party Advisory, exploit)
- web.archive.org/web/20080616153330/http://zomp.nl/zomplog/ (Product, product)
- www.vulncheck.com/advisories/zomplog-remote-code-execution-via-authenticated-fi… (Exploit, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-53888?
- CVE-2023-53888 is a high-severity vulnerability in Zomp Zomplog, classified under Code Injection. CVSS score: 8.8/10. Published 2025-12-15.
- How severe is CVE-2023-53888?
- High severity. CVSS v3 base score is 8.8 out of 10.