CVE-2021-45470

Public Exploit

Description

lib/DatabaseLayer.py in cve-search before 4.1.0 allows regular expression injection, which can lead to ReDoS (regular expression denial of service) or other impacts.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.39%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/cve-search/cve-search/pull/629 exploit third party advisory patch
https://github.com/cve-search/cve-search/commit/c621f9f0693a728b93ff3b964f948a1d25917207 third party advisory patch
https://github.com/cve-search/cve-search/compare/v4.0...v4.1.0 third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-45470?
CVE-2021-45470 has been scored as a high severity vulnerability.
How to fix CVE-2021-45470?
To fix CVE-2021-45470, 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-2021-45470 being actively exploited in the wild?
It is possible that CVE-2021-45470 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.
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