CVE-2019-16201
WEBrick::HTTPAuth::DigestAuth in Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 has a regular expression Denial of Service cause by looping/backtracking. A victim must expose a WEBrick server that uses DigestAuth to the Internet or a untrusted network.
- Affected products
- Alt Linux, Almalinux, Astra Linux, Centos, Red Hat, Rocky Linux, Ruby, Suse
- Ruby-lang Ruby
- ≤ 2.4.7, 2.5.6, 2.6.4
- Fix
- Available
- CVSS 2.0
- 7.8 HIGH
- CVSS 3.1
- 7.5 HIGH
- EPSS
- 5.1% (92th percentile)
- Weakness
- CWE-287
- NVD status
- Modified
- Published
- 2019-11-26
CVE-2019-16201 at NVD
No indexed exploits for CVE-2019-16201 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2019-16201 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.