Cross-site scripting in All-in-One WP Migration plugin for WordPress

1) Cross-site scripting

EUVDB-ID: #VU19239

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: N/A

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in admin backend via html entities when generating the input field. A remote authenticated administrator can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

All-in-One WP Migration: 6.77 - 6.97

CPE2.3

• cpe:2.3:a:yaniiliev:all-in-one-wp-migration:6.77:*:*:*:*:wordpress:*:*
• cpe:2.3:a:yaniiliev:all-in-one-wp-migration:6.78:*:*:*:*:wordpress:*:*
• cpe:2.3:a:yaniiliev:all-in-one-wp-migration:6.79:*:*:*:*:wordpress:*:*

External links

https://plugins.trac.wordpress.org/changeset/2124441

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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