CVE-2021-36161
CRITICALApache Dubbo < 2.7.13 - Remote Code Execution via Format String Injection in toString Call
Title source: llmDescription
Some component in Dubbo will try to print the formated string of the input arguments, which will possibly cause RCE for a maliciously customized bean with 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
References (1)
Core 1
Core References
Mailing List, Vendor Advisory x_refsource_misc
https://lists.apache.org/thread.html/r40212261fd5d638074b65f22ac73eebe93ace310c79d4cfcca4863da%40%3Cdev.dubbo.apache.org%3E
Scores
CVSS v3
9.8
EPSS
0.0239
EPSS Percentile
81.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-134
Status
published
Products (2)
apache/dubbo
2.7.0 - 2.7.13
org.apache.dubbo/dubbo
0 - 2.7.13Maven
Published
Sep 09, 2021
Tracked Since
Feb 18, 2026