Arbitrary file upload in Maracms

CVE-2020-25042

An arbitrary file upload issue exists in Mara CMS 7.5. In order to exploit this, an attacker must have a valid authenticated (admin/manager) session and make a codebase/dir.php?type=filenew request to upload PHP code to codebase/handler.php.

Vulnerability class: Unrestricted File Upload

EPSS: 0.182 (97.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Maracms — versions 7.5
  • N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-25042?
CVE-2020-25042 is a high-severity vulnerability in Maracms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2020-09-03.
How severe is CVE-2020-25042?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2020-25042 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.