Arbitrary file upload in Zeta-Producer Zeta Producer Desktop Cms
CVE-2018-13981
The websites that were built from Zeta Producer Desktop CMS before 14.2.1 are vulnerable to unauthenticated remote code execution due to a default component that permits arbitrary upload of PHP files, because the formmailer widget blocks .php files but not .php5 or .phtml files. This is related to /assets/php/formmailer/SendEmail.php and /assets/php/formmailer/functions.php.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.171 (97.0th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.173 · newest: 0.171 · change: -0.002
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- packetstormsecurity.com/files/148537/Zeta-Producer-Desktop-CMS-14.2.0-Code-Exec… (Exploit, VDB Entry, Third Party Advisory)
- www.sec-consult.com/en/blog/advisories/remote-code-execution-local-file-disclos… (Exploit, Third Party Advisory)
- www.exploit-db.com/exploits/45016/ (Exploit, VDB Entry, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2018-13981?
- CVE-2018-13981 is a critical-severity vulnerability in Zeta-Producer Zeta Producer Desktop Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-07-16.
- How severe is CVE-2018-13981?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-13981 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.