Resource exhaustion in Url-Regex Project
CVE-2020-7661
all versions of url-regex are vulnerable to Regular Expression Denial of Service. An attacker providing a very long string in String.test can cause a Denial of Service.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.027 (84.3th 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
- Url-regex_project Url-regex
- N/a Url-regex — versions all versions
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-7661?
- CVE-2020-7661 is a high-severity vulnerability in Url-Regex Project, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2020-06-04.
- How severe is CVE-2020-7661?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-7661 known to be exploited?
- 18 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.