CVE-2020-13935
HIGH 7.5EPSS 86.6%
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could lead to a denial of service.
- CVSS v3.1
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v3.1
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v2.0
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 86.61% chance of exploitation in the next 30 days, 100th percentile
- Nuclei
- high
- Published
- 2020-07-14
- Updated
- 2024-08-04
Proof-of-concept exploits (2)
- RedTeamPentesting/CVE-2020-13935168★ · 2020-11-02
- aabbcc19191/CVE-2020-139350★ · 2022-06-03