Vulnerability CVE-2022-0633
Published: 2022-02-17

Description:
The UpdraftPlus WordPress plugin Free before 1.22.3 and Premium before 2.22.3 do not properly validate a user has the required privileges to access a backup's nonce identifier, which may allow any users with an account on the site (such as subscriber) to download the most recent site & database backup.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
WordPress UpdraftPlus 1.22.2 Backup Disclosure
Marc Montpass
20.02.2022

Type:

CWE-863

 (Incorrect Authorization)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Updraftplus -> Updraftplus 

 References:
https://updraftplus.com/updraftplus-security-release-1-22-3-2-22-3/
https://wpscan.com/vulnerability/d257c28f-3c7e-422b-a5c2-e618ed3c0bf3
https://jetpack.com/2022/02/17/severe-vulnerability-fixed-in-updraftplus-1-22-3/
http://packetstormsecurity.com/files/166059/WordPress-UpdraftPlus-1.22.2-Backup-Disclosure.html
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