Vulnerability · Published Mar 8, 2023 · Assigned by apache

CVE-2023-23638Apache Dubbo Deserialization Vulnerability Gadgets Bypass

Medium 5.0

In plain English

A medium-severity unsafe deserialization in Apache Dubbo from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 4.9% (higher than 92% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.0Medium

Exploit odds (30 days)4.9%top 7.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Public PoC

Official description

A deserialization vulnerability existed when dubbo generic invoke, which could lead to malicious code execution. This issue affects Apache Dubbo 2.7.x version 2.7.21 and prior versions; Apache Dubbo 3.0.x version 3.0.13 and prior versions; Apache Dubbo 3.1.x version 3.1.5 and prior versions.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.apache.dubbo:dubbo	2.7.22	GHSA-933g-v89r-x8pf
Maven	org.apache.dubbo:dubbo	3.0.13	GHSA-933g-v89r-x8pf
Maven	org.apache.dubbo:dubbo	3.1.5	GHSA-933g-v89r-x8pf

Affected products (as reported)

Vendor	Product	Versions
Apache Software Foundation	Apache Dubbo	Apache Dubbo 2.7.x – through 2.7.21Apache Dubbo 3.0.x – through 3.0.13Apache Dubbo 3.1.x – through 3.1.5

Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L

References

https://lists.apache.org/thread/8h6zscfzj482z512d2v5ft63hdhzm0cb vendor-advisory