The Spectra Gutenberg Blocks – Website Builder for the Block Editor plugin for WordPress is vulnerable to limited file deletion due to insufficient file path validation in the '__construct' function in all versions up to, and including, 2.20.4 This makes it possible for unauthenticated attackers to delete theme files on the server.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v3.1
Weakness Type (CWE)
Vulnerable Products
brainstormforce:spectra legacy – gutenberg blocks
References 6
https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2…
security@wordfence.com
https://plugins.trac.wordpress.org/browser/ultimate-addons-for-gutenberg/tags/2…
security@wordfence.com
https://plugins.trac.wordpress.org/changeset/3736176/
security@wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/60ad515a-3c0b-47f5-91…
security@wordfence.com