Input validation vulnerability in UpdraftPlus WordPress Backup Plugin 1.9.6.3

The UpdraftPlus plugin for WordPress has a security vulnerability that could allow attackers to inject malicious web scripts into a user’s browser. This vulnerability affects versions up to 1.9.6.3 of the plugin due to insufficient sanitization and escaping of the ‘add_query_arg()’ and ‘remove_query_arg()’ functions.

Detected in:

UpdraftPlus WordPress Backup Plugin fixed vulnerable versions: >= * <= 1.9.6.3
UpdraftPlus: WP Backup & Migration Plugin fixed vulnerable versions:

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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