CVE-2020-7661

Public Exploit

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 1.17% Top 25%
Third-Party Advisory github.com Third-Party Advisory snyk.io
Affected: n/a url-regex
Published at:
Updated at:

References

Link Tags
https://github.com/kevva/url-regex/issues/70 third party advisory exploit
https://snyk.io/vuln/SNYK-JS-URLREGEX-569472 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-7661?
CVE-2020-7661 has been scored as a high severity vulnerability.
How to fix CVE-2020-7661?
To fix CVE-2020-7661, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-7661 being actively exploited in the wild?
It is possible that CVE-2020-7661 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-7661?
CVE-2020-7661 affects n/a url-regex.
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