What is CVE-2023-51931?

CVE-2023-51931 is a high-severity vulnerability in Alanclarke Urlite, classified under Inefficient Regular Expression Complexity. CVSS score: 7.5/10. Published 2024-02-16.

How severe is CVE-2023-51931?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Alanclarke Urlite

CVE-2023-51931

An issue in alanclarke URLite v.3.1.0 allows an attacker to cause a denial of service (DoS) via a crafted payload to the parsing function.

Vulnerability class: ReDoS (Regular Expression Denial of Service)

EPSS: 0.006 (45.2th 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:N/I:N/A:H.

Affected products

Alanclarke Urlite
N/a — versions n/a

Weakness classification (CWE)

CWE-1333 — Inefficient Regular Expression Complexity
CWE-20 — Improper Input Validation

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Exploit, Issue Tracking)

Frequently asked questions

What is CVE-2023-51931?: CVE-2023-51931 is a high-severity vulnerability in Alanclarke Urlite, classified under Inefficient Regular Expression Complexity. CVSS score: 7.5/10. Published 2024-02-16.
How severe is CVE-2023-51931?: High severity. CVSS v3 base score is 7.5 out of 10.