CVE-2021-43297
Dubbo Hessian cause RCE when parse error
CRITICAL 9.8EPSS 16.5%
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.
- Affected
- Apache Software Foundation · Apache Dubbo
- CVSS v3.1 NVD
- 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 NVD
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 16.53% 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