CVE-2021-41745: Showdoc File Upload Vulnerability

CVE-2021-41745 · Severity: low · CVSS 3.1 · Published 2021-10-25

Showdoc File Upload Vulnerability

Technologies: showdoc/showdoc (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2021-41745 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-41745 being exploited in the wild.
How severe is CVE-2021-41745?
Low severity, with a CVSS score of 3.1, published 25 October 2021.
Which products and versions are affected?
showdoc/showdoc (Packagist) ECOSYSTEM:introduced=0,fixed=2.8.5.
Is there a fix for CVE-2021-41745?
Yes. showdoc/showdoc (Packagist): upgrade to 2.8.5 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-41745?
Check whether you run showdoc/showdoc (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

  • showdoc/showdoc (Packagist): upgrade to 2.8.5 or later
    composer require showdoc/showdoc:^2.8.5

Affected products

  • showdoc/showdoc (Packagist) ECOSYSTEM:introduced=0,fixed=2.8.5

Identifiers

  • CVE-2021-41745
  • GHSA-4286-h47h-m5v6

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