Stored XSS in Silencesoft RSS Reader Allows Persistent Attack

Executive Summary

CVE-2025-60183 is a Cross Site Scripting (XSS) vulnerability affecting the WordPress Silencesoft RSS Reader Plugin versions up to and including 0.6.

This vulnerability occurs due to improper neutralization of input during web page generation, allowing an attacker to inject malicious scripts.

Exploitation requires a privileged user, such as an administrator, to interact with a crafted malicious link, page, or form.

Once exploited, the attacker can execute scripts like redirects, advertisements, or other HTML payloads when site visitors access the compromised website.

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Impact Analysis

This vulnerability can lead to the execution of malicious scripts on your website, potentially redirecting visitors, displaying unwanted advertisements, or executing other harmful HTML payloads.

However, exploitation requires a privileged user to perform an action, which limits the risk.

The overall risk is considered moderate with a CVSS score of 5.9, and no official patch is currently available.

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Compliance Impact

I don't know

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Detection Guidance

Detection of this Cross Site Scripting (XSS) vulnerability in the Silencesoft RSS Reader Plugin involves identifying attempts to inject malicious scripts through user inputs that are not properly neutralized.

Since exploitation requires privileged user interaction (such as an administrator clicking a malicious link or submitting a crafted form), monitoring web server logs for suspicious input patterns or unusual administrator actions can help detect potential exploitation attempts.

Specific commands or tools to detect this vulnerability are not provided in the available resources.

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Mitigation Strategies

Currently, there is no official patch available for this vulnerability.

Immediate mitigation steps include limiting privileged user interactions with untrusted content, such as avoiding clicking unknown links or submitting untrusted forms within the plugin interface.

Additionally, monitoring and restricting administrator access and educating privileged users about the risk of interacting with potentially malicious content can reduce the likelihood of exploitation.

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