Information disclosure in UpdraftPlus plugin for WordPress

1) Improper Authorization

EUVDB-ID: #VU60760

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-0633

CWE-ID: CWE-285 - Improper Authorization

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to improper authorization. A remote user can gain unauthorized access to sensitive information on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

UpdraftPlus WordPress Backup Plugin: 1.0.3 - 1.22.1

UpdraftPlus Premium: before 2.22.3

External links

http://updraftplus.com/updraftplus-security-release-1-22-3-2-22-3/
http://wpscan.com/vulnerability/d257c28f-3c7e-422b-a5c2-e618ed3c0bf3
http://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

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.