What is CVE-2021-23592?

CVE-2021-23592 is a high-severity vulnerability in Thinkphp, classified under Deserialization of Untrusted Data. CVSS score: 7.7/10. Published 2022-05-06.

How severe is CVE-2021-23592?

High severity. CVSS v3 base score is 7.7 out of 10.

Deserialization in Thinkphp

CVE-2021-23592

The package topthink/framework before 6.0.12 are vulnerable to Deserialization of Untrusted Data due to insecure unserialize method in the Driver class.

Vulnerability class: Insecure Deserialization

EPSS: 0.017 (74.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L.

Affected products

Thinkphp
N/a Topthink/framework — versions unspecified

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

report@snyk.io (Third Party Advisory, x_refsource_MISC)
report@snyk.io (Third Party Advisory, x_refsource_MISC)
report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-23592?: CVE-2021-23592 is a high-severity vulnerability in Thinkphp, classified under Deserialization of Untrusted Data. CVSS score: 7.7/10. Published 2022-05-06.
How severe is CVE-2021-23592?: High severity. CVSS v3 base score is 7.7 out of 10.