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  5. CVE-2011-4582

CVE-2011-4582: Improper Input Validation

May 13, 2022 (updated January 17, 2024)

Open redirect vulnerability in the Calendar set page in Moodle 2.1.x before 2.1.3 allows remote authenticated users to redirect users to arbitrary web sites and conduct phishing attacks via a redirection URL.

References

  • git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-28720&sr=1
  • moodle.org/mod/forum/discuss.php?d=191748
  • bugzilla.redhat.com/show_bug.cgi?id=761248
  • github.com/advisories/GHSA-jcrj-x36p-h9f6
  • github.com/moodle/moodle/commit/0d2672748c00181d9cdae2aabbab916cbd64c47d
  • github.com/moodle/moodle/commit/21e7d4c5fc9cc5df54c9c7d82190f1339d163a9e
  • github.com/moodle/moodle/commit/7f422374c101dcb0affdd5127b855671af4f3748
  • github.com/moodle/moodle/commit/eb59a448f7879d69b21fcde7f1fcddd69655e045
  • nvd.nist.gov/vuln/detail/CVE-2011-4582

Code Behaviors & Features

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Affected versions

All versions starting from 2.1 before 2.1.3

Fixed versions

  • 2.1.3

Solution

Upgrade to version 2.1.3 or above.

Impact 4.9 MEDIUM

AV:N/AC:M/Au:S/C:P/I:P/A:N

Learn more about CVSS

Weakness

  • CWE-20: Improper Input Validation

Source file

packagist/moodle/moodle/CVE-2011-4582.yml

Spotted a mistake? Edit the file on GitLab.

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