Medium severity · published Feb 17, 2022
CVE-2022-0633
UpdraftPlus Free < 1.22.3 & Premium < 2.22.3 - Subscriber+ Backup Download
6.5
CVSS
2.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UW
UpdraftPlus WordPress Backup Plugin (Free) · UpdraftPlus
1.22.3 before 1.22.3 · source: vendor
UW
UpdraftPlus WordPress Backup Plugin (Premium) · UpdraftPlus
2.22.3 before 2.22.3 · source: vendor
UP
Updraftplus · Updraftplus
before 1.22.3; before 2.22.3 · source: NVD
Affected product
UW
UpdraftPlus WordPress Backup Plugin (Free)
UpdraftPlus
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-0633
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-0633
Exploit
http://packetstormsecurity.com/files/166059/WordPress-UpdraftPlus-1.22.2-Backup-Disclosure.html
Exploit
https://jetpack.com/2022/02/17/severe-vulnerability-fixed-in-updraftplus-1-22-3/
Release Notes
https://updraftplus.com/updraftplus-security-release-1-22-3-2-22-3/
Third Party Advisory
https://wpscan.com/vulnerability/d257c28f-3c7e-422b-a5c2-e618ed3c0bf3