CVE-2020-8840

Description

FasterXML jackson-databind 2.0.0 through 2.9.10.2 lacks certain xbean-reflect/JNDI blocking, as demonstrated by org.apache.xbean.propertyeditor.JndiConverter.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 8.16% Top 10%
Third-Party Advisory huawei.com Third-Party Advisory github.com Third-Party Advisory debian.org Third-Party Advisory netapp.com Third-Party Advisory oracle.com Third-Party Advisory oracle.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.apache.org/thread.html/r078e68a926ea6be12e8404e47f45aabf04bb4668e8265c0de41db6db%40%3Ccommits.druid.apache.org%3E mailing list
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https://lists.debian.org/debian-lts-announce/2020/02/msg00020.html third party advisory mailing list
https://lists.apache.org/thread.html/r3d20a2660b36551fd8257d479941782af4a7169582449fac1704bde2%40%3Ccommits.druid.apache.org%3E mailing list
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https://www.oracle.com/security-alerts/cpuapr2020.html third party advisory
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E mailing list
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https://www.oracle.com/security-alerts/cpuoct2020.html third party advisory
https://github.com/FasterXML/jackson-databind/issues/2620 third party advisory
https://security.netapp.com/advisory/ntap-20200327-0002/ third party advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200610-01-fastjason-en third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-8840?
CVE-2020-8840 has been scored as a critical severity vulnerability.
How to fix CVE-2020-8840?
To fix CVE-2020-8840, 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-2020-8840 being actively exploited in the wild?
It is possible that CVE-2020-8840 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~8% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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