CVE-2020-17532

Apache ServiceComb Yaml remote deserialization vulnerability

Description

When handler-router component is enabled in servicecomb-java-chassis, authenticated user may inject some data and cause arbitrary code execution. The problem happens in versions between 2.0.0 ~ 2.1.3 and fixed in Apache ServiceComb-Java-Chassis 2.1.5

Categories

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.12% Top 20%
Vendor Advisory apache.org
Affected: Apache Software Foundation Apache ServiceComb-Java-Chassis
Published at:
Updated at:

References

Link Tags
https://seclists.org/oss-sec/2021/q1/60 third party advisory mailing list
https://issues.apache.org/jira/browse/SCB-2145 patch vendor advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-17532?
CVE-2020-17532 has been scored as a high severity vulnerability.
How to fix CVE-2020-17532?
To fix CVE-2020-17532, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-17532 being actively exploited in the wild?
It is possible that CVE-2020-17532 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-17532?
CVE-2020-17532 affects Apache Software Foundation Apache ServiceComb-Java-Chassis.
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