CVE-2021-42112: Cross-site Scripting in Limesurvey

CVE-2021-42112 · Severity: low · CVSS 3.1 · Published 2021-10-12

Cross-site Scripting in Limesurvey

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

Quick answers

Is CVE-2021-42112 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-42112 being exploited in the wild.
How severe is CVE-2021-42112?
Low severity, with a CVSS score of 3.1, published 12 October 2021.
Which products and versions are affected?
limesurvey/limesurvey (Packagist) ECOSYSTEM:introduced=0,fixed=3.27.19.
Is there a fix for CVE-2021-42112?
Yes. limesurvey/limesurvey (Packagist): upgrade to 3.27.19 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-42112?
Check whether you run limesurvey/limesurvey (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

  • limesurvey/limesurvey (Packagist): upgrade to 3.27.19 or later
    composer require limesurvey/limesurvey:^3.27.19

Affected products

  • limesurvey/limesurvey (Packagist) ECOSYSTEM:introduced=0,fixed=3.27.19

Identifiers

  • CVE-2021-42112
  • GHSA-h9ph-jcgh-gf69

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