CVE-2020-26304

Public Exploit
GHSL-2020-290: Regular Expression Denial of Service (ReDoS) in foundation-sites

Description

Foundation is a front-end framework. Versions 6.3.3 and prior contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, it is unknown if any fixes are available.

Category

8.7
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.24%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: foundation foundation-sites
Published at:
Updated at:

References

Link Tags
https://securitylab.github.com/advisories/GHSL-2020-290-redos-foundation-sites/ third party advisory exploit
https://github.com/foundation/foundation-sites/issues/12180 third party advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2020-26304?
CVE-2020-26304 has been scored as a high severity vulnerability.
How to fix CVE-2020-26304?
To fix CVE-2020-26304, 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-2020-26304 being actively exploited in the wild?
It is possible that CVE-2020-26304 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-26304?
CVE-2020-26304 affects foundation foundation-sites.
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