CVE-2019-13948

SyGuestBook A5 Version 1.2 allows stored XSS because the isValidData function in include/functions.php does not properly block XSS payloads, as demonstrated by a crafted use of the onerror attribute of an IMG element...

Cross site scripting

SyGuestBook A5 Version 1.2 allows stored XSS because the isValidData function in include/functions.php does not properly block XSS payloads, as demonstrated by a crafted use of the onerror attribute of an IMG element...

CVE-2019-13948

SyGuestBook A5 Version 1.2 allows stored XSS because the isValidData function in include/functions.php does not properly block XSS payloads, as demonstrated by a crafted use of the onerror attribute of an IMG element...

CVE-2019-13948: Improper Neutralization of Input During Web Page Generation

SyGuestBook A5 Version 1.2 allows stored XSS because the isValidData function in include/functions.php does not properly block XSS payloads, as demonstrated by a crafted use of the onerror attribute of an IMG element...

PT-2019-13487

Name of the Vulnerable Software and Affected Versions SyGuestBook version 1.2 Description The issue arises from the isValidData function in include/functions.php not properly blocking XSS payloads, allowing for stored XSS attacks. This can be demonstrated by a crafted use of the onerror attribute...