VulnerabilityModified
CVE-2022-21195
All versions of package url-regex are vulnerable to Regular Expression Denial of Service (ReDoS) which can cause the CPU usage to crash.
HIGH 7.5EPSS 1.34%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.34%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
All versions of package url-regex are vulnerable to Regular Expression Denial of Service (ReDoS) which can cause the CPU usage to crash.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.34% probability · 70th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1333
- Affected
- url-regex project/url-regex
- Source
- report@snyk.io
References
- https://github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.pyExploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643Exploit, Third Party Advisory
- https://github.com/AlexFlipnote/url_regex/blob/master/url_regex/url_regex.pyExploit, Third Party Advisory
- https://snyk.io/vuln/SNYK-PYTHON-URLREGEX-2347643Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.