medium6.1
CVE-2021-34667
The Calendar_plugin WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of `$_SERVER['PHP_SELF']` in the ~/calendar.php file which …
Impact
The Calendar_plugin WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to the use of `$_SERVER['PHP_SELF']` in the ~/calendar.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Calendar Plugin Project | Calendar Plugin | through 1.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://plugins.trac.wordpress.org/browser/calendar-plugin/trunk/calendar.php#L86
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34667
- https://plugins.trac.wordpress.org/browser/calendar-plugin/trunk/calendar.php#L86
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34667