Information disclosure in Vasyltech Advanced Access Manager

CVE-2020-35934

The Advanced Access Manager plugin before 6.6.2 for WordPress displays the unfiltered user object (including all metadata) upon login via the REST API (aam/v1/authenticate or aam/v2/authenticate). This is a security problem if this object stores information that the user is not supposed to have (e.g., custom metadata added by a different plugin).

Vulnerability class: Information Disclosure

EPSS: 0.011 (61.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2020-35934?
CVE-2020-35934 is a medium-severity vulnerability in Vasyltech Advanced Access Manager, classified under Information Disclosure. CVSS score: 4.3/10. Published 2021-01-01.
How severe is CVE-2020-35934?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2020-35934 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.