CVE-2021-31649

Public Exploit

Description

In applications using jfinal 4.9.08 and below, there is a deserialization vulnerability when using redis,may be vulnerable to remote code execute

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.40%
Third-Party Advisory youdao.com Third-Party Advisory youdao.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://note.youdao.com/noteshare?id=787ccbb8345dbd4a905aebe35f1d8aa8&sub=6C5C072C901949429EFD978405212FA4 third party advisory exploit
https://note.youdao.com/ynoteshare1/index.html?id=787ccbb8345dbd4a905aebe35f1d8aa8&type=note third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-31649?
CVE-2021-31649 has been scored as a critical severity vulnerability.
How to fix CVE-2021-31649?
To fix CVE-2021-31649, 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-2021-31649 being actively exploited in the wild?
It is possible that CVE-2021-31649 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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