Auth bypass in Code-Atlantic Popup Maker

CVE-2019-17574

An issue was discovered in the Popup Maker plugin before 1.8.13 for WordPress. An unauthenticated attacker can partially control the arguments of the do_action function to invoke certain popmake_ or pum_ methods, as demonstrated by controlling content and delivery of popmake-system-info.txt (aka the "support debug text file").

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.093 (94.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-17574?
CVE-2019-17574 is a critical-severity vulnerability in Code-Atlantic Popup Maker, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.1/10. Published 2019-10-14.
How severe is CVE-2019-17574?
Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2019-17574 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.