What is CVE-2021-31649?

CVE-2021-31649 is a critical-severity vulnerability in Jfinal, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2021-06-24.

How severe is CVE-2021-31649?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Deserialization in Jfinal

CVE-2021-31649

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

Vulnerability class: Insecure Deserialization

EPSS: 0.018 (76.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jfinal
N/a — versions n/a

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-31649?: CVE-2021-31649 is a critical-severity vulnerability in Jfinal, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2021-06-24.
How severe is CVE-2021-31649?: Critical severity. CVSS v3 base score is 9.8 out of 10.