CVE-2021-36564: Deserialization of Untrusted Data in topthink/framework

CVE-2021-36564 · Severity: low · CVSS 3.1 · Published 2021-12-10

Deserialization of Untrusted Data in topthink/framework

Technologies: topthink/framework (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-36564 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-36564 being exploited in the wild.
How severe is CVE-2021-36564?
Low severity, with a CVSS score of 3.1, published 10 December 2021.
Which products and versions are affected?
topthink/framework (Packagist) ECOSYSTEM:introduced=0,fixed=6.0.9.
Is there a fix for CVE-2021-36564?
Yes. topthink/framework (Packagist): upgrade to 6.0.9 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-36564?
Check whether you run topthink/framework (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • topthink/framework (Packagist): upgrade to 6.0.9 or later
    composer require topthink/framework:^6.0.9

Affected products

  • topthink/framework (Packagist) ECOSYSTEM:introduced=0,fixed=6.0.9

Identifiers

  • CVE-2021-36564
  • GHSA-33gc-6cw9-w3g4

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