Auth bypass in Nexusphp

CVE-2020-24771

Incorrect access control in NexusPHP 1.5.beta5.20120707 allows unauthorized attackers to access published content.

Vulnerability class: Broken Access Control

EPSS: 0.020 (78.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Nexusphp — versions 1.5
N/a — versions n/a

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-24771?: CVE-2020-24771 is a high-severity vulnerability in Nexusphp, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2022-03-30.
How severe is CVE-2020-24771?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2020-24771 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.