Resources
/
Advisories
/
Stored Cross Site Scripting (XSS) in WordPress Simple Share Plugin <=0.5.3

Web / CMS

Cross-Site Scripting (XSS)

Stored Cross Site Scripting (XSS) in WordPress Simple Share Plugin <=0.5.3

Stored Cross Site Scripting (XSS) in Simple Share Plugin <=0.5.3 The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored…

4.8
/ 10
Medium
CVSS v3.1
ADVISORY ID
PS87
PUBLISHED
2025-08-25
CVE IDs
CVE-2024-7556
VENDORS
Simple Share (WordPress plugin)
PUBLIC EXPLOIT
PoC public
CWE
CWE-79
PRODUCT
Simple Share Plugin
CVSS VECTOR
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Abstract blurred background with dark tones and smooth gradient waves of blue, purple, and orange hues.
Summary

Overview

Stored Cross Site Scripting (XSS) in Simple Share Plugin <=0.5.3

The plugin does not sanitise and escape some of its settings, 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).

Vulnerability details

Vulnerability details

CVE-2024-7556
CWE-79
Medium | 4.8

Stored Cross Site Scripting (XSS) in Simple Share Plugin <=0.5.3 The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html

Auth:
Administrative privileges (remote, user interaction required)
Impact:
Limited data disclosure, limited data tampering; impact extends beyond the vulnerable component
DISCLOSURE

Disclosure timeline

2024-09-07 Made Public On

2024-08-10 Reported On

Fixed On: Not Fixed

References

2026-06-17 (NVD record)

Credits

Amandeep Singh Banga

Related Advisories

jscript.dll - ActiveXObject BSTR - Use After Free

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
Browser
Memory Corruption
CWE-787
2022-09-27
High
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
IoT text with radio waves icon, symbolizing Internet of Things technology.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Adobe Reader Out-Of-Bounds Read Information Disclosure Vulnerability

Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Adobe…
Desktop Software
Memory Corruption
CWE-125
2022-10-01
Medium
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
IoT text with radio waves icon, symbolizing Internet of Things technology.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.

Opera Mini Location Permission Spoof

Opera Mini Location Permission Spoof Vulnerability A location permission spoof vulnerability was discovered in opera mini 47.1.2249.129326 for Android which allows an attacker to spoof location…
Browser
Spoofing
2022-10-01
Medium
Dark gray arrow pointing to the right on a transparent background.Dark gray arrow pointing to the right on a transparent background.
IoT text with radio waves icon, symbolizing Internet of Things technology.
Black triangular area covering the bottom left corner extending diagonally to the top right edge on a white background.
Dark scene with vertical thin orange lines resembling distant illuminated bars or streaks against a black background and a faint horizontal red glow near the bottom.

Concerned about a similar issue in your product?

Payatu's researchers find these vulnerabilities before attackers do. Talk to us about product, firmware and IoT security testing.

Talk to an Expert
White arrow pointing diagonally upward to the right on a black square background.White arrow pointing diagonally upward to the right on a black square background.White arrow pointing diagonally upward to the right on a black square background.
Black downward arrow on a white background.Black downward arrow on a white background.
Explore our research
White arrow pointing diagonally upward to the right on a black square background.White arrow pointing diagonally upward to the right on a black square background.
This is the default text value
White arrow pointing diagonally upward to the right on a black square background.White arrow pointing diagonally upward to the right on a black square background.
This is the default text value
White arrow pointing downward on a dark background.White arrow pointing downward on a dark background.
This is the default text value
White arrow pointing downward on a dark background.White arrow pointing downward on a dark background.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.