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CVE-2023-6158

MEDIUM 6.5 CVSS 3.1
Published
January 10, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Description

The EventON - WordPress Virtual Event Calendar Plugin plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to a missing capability check on the evo_eventpost_update_meta function in all versions up to, and including, 4.5.4 (for Pro) and 2.2.7 (for free). This makes it possible for unauthenticated attackers to update and remove arbitrary post metadata. Note that certain parameters may allow for content injection. CVE-2024-0238 appears to be a duplicate of this issue.

Affected WordPress components

  • EventON – Events Calendar Plugin · eventon-lite
    Confirmed match Active
    Up to and including 4.5.4; Up to and including 2.2.7
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • ashanjay EventON – Events Calendar — Up to and including 2.2.7
  • EventON EventON (Pro) - WordPress Virtual Event Calendar Plugin — Up to and including 4.5.4
  • myeventon eventon — Up to and including 4.5.4
  • myeventon eventon-lite — Up to and including 2.2.7

References

  • docs.myeventon.com https://docs.myeventon.com/documentations/eventon-changelog/ Release Notes
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3017578/eventon-lite/trunk/includes/admin/class-admin-ajax.php Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/19f94c4f-145b-4058-aabd-06525fce3cea?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record