GoogleOSV:GHSA-HWPC-8XQV-JVJ4XStream is vulnerable to a Remote Command Execution attack
EPSS
Percentile
97.1%
Impact
The vulnerability may allow a remote attacker has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStreamโs security framework with a whitelist limited to the minimal required types.
Patches
If you rely on XStreamโs default blacklist of the Security Framework, you will have to use at least version 1.4.16.
Workarounds
See workarounds for the different versions covering all CVEs.
References
See full information about the nature of the vulnerability and the steps to reproduce it in XStreamโs documentation for CVE-2021-21345.
Credits
้ๆฝฆ่ดต (Liaogui Zhong) found and reported the issue to XStream and provided the required information to reproduce it.
For more information
If you have any questions or comments about this advisory:
- Open an issue in XStream
- Contact us at XStream Google Group
References
x-stream.github.io/changes.html#1.4.16
github.com/x-stream/xstream
github.com/x-stream/xstream/security/advisories/GHSA-hwpc-8xqv-jvj4
lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E
lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0@%3Cdev.jmeter.apache.org%3E
lists.debian.org/debian-lts-announce/2021/04/msg00002.html
lists.fedoraproject.org/archives/list/[email protected]/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP
lists.fedoraproject.org/archives/list/[email protected]/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7
lists.fedoraproject.org/archives/list/[email protected]/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB
nvd.nist.gov/vuln/detail/CVE-2021-21345
security.netapp.com/advisory/ntap-20210430-0002
www.debian.org/security/2021/dsa-5004
www.oracle.com//security-alerts/cpujul2021.html
www.oracle.com/security-alerts/cpuApr2021.html
www.oracle.com/security-alerts/cpujan2022.html
www.oracle.com/security-alerts/cpuoct2021.html
x-stream.github.io/CVE-2021-21345.html
x-stream.github.io/security.html#workaround
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