PT-2021-21291 · Unknown+1 · Flysystem-Cached-Adapter+1

Y4Tacker · Published 2021-12-06 · Updated 2021-12-10 · CVE-2021-36564

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ThinkPHP version 6.0.8

Description A deserialization vulnerability was discovered in ThinkPHP via the component vendorleagueflysystem-cached-adaptersrcStorageAdapter.php.

Recommendations For ThinkPHP version 6.0.8, update to a newer version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-36564

GHSA-33GC-6CW9-W3G4

Affected Products

Thinkphp

Flysystem-Cached-Adapter

References · 5

• 🔥 https://github.com/top-think/framework/issues/2559 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-36564 · Security Note
• https://osv.dev/vulnerability/GHSA-33gc-6cw9-w3g4 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-36564 · Vendor Advisory
• https://t.me/cibsecurity/33413 · Telegram Post