Vulnerability in Microweber

CVE-2022-0666

CRLF Injection leads to Stack Trace Exposure due to lack of filtering at https://demo.microweber.org/ in Packagist microweber/microweber prior to 1.2.11.

Vulnerability class: CRLF Injection

EPSS: 0.443 (98.6th 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

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-0666?
CVE-2022-0666 is a high-severity vulnerability in Microweber, classified under CRLF Injection. CVSS score: 7.5/10. Published 2022-02-18.
How severe is CVE-2022-0666?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-0666 known to be exploited?
13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.