CVE-2018-20745: Yii Incorrectly Implements CORS

CVE-2018-20745 · Severity: low · CVSS 3 · Published 2022-05-14

Yii Incorrectly Implements CORS

Technologies: yiisoft/yii2 (Packagist). Vendors: Packagist.

Quick answers

Is CVE-2018-20745 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2018-20745 being exploited in the wild.
How severe is CVE-2018-20745?
Low severity, with a CVSS score of 3, published 14 May 2022.
Which products and versions are affected?
yiisoft/yii2 (Packagist) ECOSYSTEM:introduced=0,fixed=2.0.16.
Is there a fix for CVE-2018-20745?
Yes. yiisoft/yii2 (Packagist): upgrade to 2.0.16 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2018-20745?
Check whether you run yiisoft/yii2 (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

  • yiisoft/yii2 (Packagist): upgrade to 2.0.16 or later
    composer require yiisoft/yii2:^2.0.16

Affected products

  • yiisoft/yii2 (Packagist) ECOSYSTEM:introduced=0,fixed=2.0.16

Identifiers

  • CVE-2018-20745
  • GHSA-cr6r-6xm9-ww22

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