Icegram Express Email Subscribers Plugin up to 5.7.44 on WordPress Text Block Option cross site scripting

Summaryinfo

A vulnerability categorized as problematic has been discovered in Icegram Express Email Subscribers Plugin up to 5.7.44 on WordPress. Affected by this issue is some unknown functionality of the component Text Block Option Handler. Executing a manipulation can lead to cross site scripting. This vulnerability is tracked as CVE-2024-11636. The attack can be launched remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Icegram Express Email Subscribers Plugin up to 5.7.44 on WordPress. It has been declared as problematic. This vulnerability affects an unknown functionality of the component Text Block Option Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

The Email Subscribers by Icegram Express WordPress plugin before 5.7.45 does not sanitise and escape some of its Text Block options, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

The weakness was disclosed by Dmitrii Ignatyev. The advisory is shared for download at wpscan.com. This vulnerability was named CVE-2024-11636 since 11/22/2024. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 5.7.45 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Vendor

• Icegram Express

Name

• Email Subscribers Plugin

Version

• 5.7.0
• 5.7.1
• 5.7.2
• 5.7.3
• 5.7.4
• 5.7.5
• 5.7.6
• 5.7.7
• 5.7.8
• 5.7.9
• 5.7.10
• 5.7.11
• 5.7.12
• 5.7.13
• 5.7.14
• 5.7.15
• 5.7.16
• 5.7.17
• 5.7.18
• 5.7.19
• 5.7.20
• 5.7.21
• 5.7.22
• 5.7.23
• 5.7.24
• 5.7.25
• 5.7.26
• 5.7.27
• 5.7.28
• 5.7.29
• 5.7.30
• 5.7.31
• 5.7.32
• 5.7.33
• 5.7.34
• 5.7.35
• 5.7.36
• 5.7.37
• 5.7.38
• 5.7.39
• 5.7.40
• 5.7.41
• 5.7.42
• 5.7.43
• 5.7.44

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