CVE-2026-15402
Eventin <= 4.1.23 - Authenticated (Custom+) Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter in all versions up to, and including, 4.1.23 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- arraytics Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce
through 4.1.23
References 16
plugins.trac.wordpress.org
- browser/wp-event-solution/tags/4.1.16/templates/event/schedule-list.php#L115
- browser/wp-event-solution/tags/4.1.16/utils/helper.php#L78
- browser/wp-event-solution/tags/4.1.16/core/schedule/Api/ScheduleController.php#L516
- browser/wp-event-solution/tags/4.1.16/utils/functions.php#L47
- browser/wp-event-solution/tags/4.1.16/core/schedule/Api/ScheduleController.php#L253
- browser/wp-event-solution/tags/4.1.16/base/post-model.php#L202
- browser/wp-event-solution/tags/4.1.16/core/AccessControl/Permission.php#L297
- browser/wp-event-solution/tags/4.1.15/templates/event/schedule-list.php#L115
- browser/wp-event-solution/tags/4.1.15/utils/helper.php#L78
- browser/wp-event-solution/tags/4.1.15/core/schedule/Api/ScheduleController.php#L516
- browser/wp-event-solution/tags/4.1.15/utils/functions.php#L47
- browser/wp-event-solution/tags/4.1.15/core/schedule/Api/ScheduleController.php#L253
- browser/wp-event-solution/tags/4.1.15/base/post-model.php#L202
- browser/wp-event-solution/tags/4.1.15/core/AccessControl/Permission.php#L297
- changeset?reponame=&old=3689867%40wp-event-solution&new=3689867%40wp-event-solution