CVE-2021-43297
CRITICAL 9.8EPSS 17.0%
A deserialization vulnerability existed in dubbo hessian-lite 3.2.11 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protocol, during Hessian catch unexpected exceptions, Hessian will log out some imformation for users, which may cause remote command execution. This issue affects Apache Dubbo Apache Dubbo 2.6.x versions prior to 2.6.12; Apache Dubbo 2.7.x versions prior to 2.7.15; Apache Dubbo 3.0.x versions prior to 3.0.5.
- CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 16.97% chance of exploitation in the next 30 days, 97th percentile
- Published
- 2022-01-10
- Updated
- 2024-08-04
Proof-of-concept exploits (2)
- bitterzzZZ/CVE-2021-43297-POC39★ · 2022-01-24
- longofo/Apache-Dubbo-Hessian2-CVE-2021-4329746★ · 2022-01-18