CVE-2021-29487: October CMS auth bypass and account takeover

CVE-2021-29487 · Severity: low · CVSS 3.1 · Published 2021-08-30

October CMS auth bypass and account takeover

Technologies: october/system (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-29487 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-29487 being exploited in the wild.
How severe is CVE-2021-29487?
Low severity, with a CVSS score of 3.1, published 30 August 2021.
Which products and versions are affected?
october/system (Packagist) ECOSYSTEM:introduced=0,fixed=1.0.472.
Is there a fix for CVE-2021-29487?
Yes. october/system (Packagist): upgrade to 1.0.472 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-29487?
Check whether you run october/system (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

  • october/system (Packagist): upgrade to 1.0.472 or later
    composer require october/system:^1.0.472

Affected products

  • october/system (Packagist) ECOSYSTEM:introduced=0,fixed=1.0.472

Identifiers

  • CVE-2021-29487
  • GHSA-h76r-vgf3-j6w5

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