RCE in Yunucms

CVE-2018-19180

statics/app/index/controller/Install.php in YUNUCMS 1.1.5 (if install.lock is not present) allows remote attackers to execute arbitrary PHP code by placing this code in the index.php?s=index/install/setup2 DB_PREFIX field, which is written to database.php.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.015 (71.8th percentile) — read the EPSS interpretation.

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.

Affected products

  • Yunucms — versions 1.1.5
  • N/a — versions n/a

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2018-19180?
CVE-2018-19180 is a critical-severity vulnerability in Yunucms, classified under Code Injection. CVSS score: 9.8/10. Published 2018-11-11.
How severe is CVE-2018-19180?
Critical severity. CVSS v3 base score is 9.8 out of 10.