RCE in Zzzcms Zzzphp

CVE-2019-17408

parserIfLabel in inc/zzz_template.php in ZZZCMS zzzphp 1.7.3 allows remote attackers to execute arbitrary code because the danger_key function can be bypassed via manipulations such as strtr.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.037 (88.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-17408?
CVE-2019-17408 is a critical-severity vulnerability in Zzzcms Zzzphp, classified under Code Injection. CVSS score: 9.8/10. Published 2019-10-14.
How severe is CVE-2019-17408?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-17408 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.