Use of Externally-Controlled Format String
CVE-2021-36161
Summary
Some components in Dubbo will try to print the formatted string of the input arguments, which will possibly cause RCE for a maliciously customized bean with a special toString method. In the latest version, we fix the toString call in timeout, cache, and some other places. Fixed in Apache Dubbo 2.7.13, and 3.0.1.
- LOW
- NETWORK
- HIGH
- UNCHANGED
- NONE
- NONE
- HIGH
- HIGH
CWE-134 - Use of Externally-Controlled Format String
The software uses a function that accepts a format string as an argument, but the format string originates from an external source.
Advisory Timeline
- Published