Mutation Cross Site Scripting (mXSS)

OWASP AntiSamy is vulnerable to Mutation Cross Site Scripting mXSS. The vulnerability is due to improper parsing of HTML when the preserveComments directive is enabled in the policy. This issue can be exploited by an attacker by injecting malicious input to execute arbitrary JavaScript...

CVE-2023-51652

OWASP AntiSamy .NET is a library for performing cleansing of HTML coming from untrusted sources. Prior to version 1.2.0, there is a potential for a mutation cross-site scripting mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerabilit...

Cross site scripting

OWASP AntiSamy .NET is a library for performing cleansing of HTML coming from untrusted sources. Prior to version 1.2.0, there is a potential for a mutation cross-site scripting mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerabilit...

CVE-2023-51652 OWASP.AntiSamy mXSS when preserving comments

OWASP AntiSamy .NET is a library for performing cleansing of HTML coming from untrusted sources. Prior to version 1.2.0, there is a potential for a mutation cross-site scripting mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerabilit...

CVE-2023-51652 OWASP.AntiSamy mXSS when preserving comments

OWASP AntiSamy .NET is a library for performing cleansing of HTML coming from untrusted sources. Prior to version 1.2.0, there is a potential for a mutation cross-site scripting mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerabilit...

CVE-2023-51652

CVE-2023-51652 affects OWASP AntiSamy .NET prior to 1.2.0, where flawed parsing can enable a mutation XSS (mXSS) if the policy enables preserveComments and allows certain tags. The vulnerability arises from how HTML is parsed during sanitization, potentially executing code in comment contexts. A ...

CVE-2023-51652 OWASP.AntiSamy mXSS when preserving comments

OWASP AntiSamy .NET is a library for performing cleansing of HTML coming from untrusted sources. Prior to version 1.2.0, there is a potential for a mutation cross-site scripting mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerabilit...

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Overview OWASP.AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Affected versions of this package are vulnerable to Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' due to flawed parsing of the HTML being...

GHSA-8X6F-956F-Q43W OWASP.AntiSamy mXSS when preserving comments

Impact There is a potential for a mutation XSS mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the preserveComments directive must be enabled in your policy file and also allow for certain tags at the same time. As a result,...

OWASP.AntiSamy mXSS when preserving comments

Impact There is a potential for a mutation XSS mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the preserveComments directive must be enabled in your policy file and also allow for certain tags at the same time. As a result,...

OWASP AntiSamy Cross-Site Scripting Vulnerability

OWASP AntiSamy is a library for HTML and CSS coding from the OWASP Foundation. A cross-site scripting vulnerability exists in OWASP AntiSamy.NET versions prior to 1.2.0 that stems from the presence of a mutant cross-site scripting mXSS vulnerability...

PT-2023-9150 · Owasp · Owasp Antisamy .Net

Name of the Vulnerable Software and Affected Versions: OWASP AntiSamy .NET versions prior to 1.2.0 Description: The issue is related to a mutation cross-site scripting mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. This vulnerability can be exploited when the...

GHSA-R68H-JHHJ-9JVM Validator.isValidSafeHTML is being deprecated and will be deleted from org.owasp.esapi:esapi in 1 year

Impact The Validator.isValidSafeHTML method can result in false negatives where it reports some input as safe i.e., returns true, but really isn't, and using that same input as-is can in certain circumstances result in XSS vulnerabilities. Because this method cannot be fixed, it is being deprecat...

Validator.isValidSafeHTML is being deprecated and will be deleted from org.owasp.esapi:esapi in 1 year

Impact The Validator.isValidSafeHTML method can result in false negatives where it reports some input as safe i.e., returns true, but really isn't, and using that same input as-is can in certain circumstances result in XSS vulnerabilities. Because this method cannot be fixed, it is being deprecat...

PT-2023-33058 · Esapi · Esapi

Name of the Vulnerable Software and Affected Versions: ESAPI versions 1.3 through 2.5.x Description: The Validator.isValidSafeHTML method can result in false negatives, reporting some input as safe when it is not, potentially leading to XSS vulnerabilities. This issue affects all versions of ESAP...

Cross Site Scripting

AntiSamy is vulnerable to Cross Site Scripting. The vulnerability arises due to flawed parsing of the HTML being sanitized. As a result an attacker can execute malicious JavaScript on client side by using certain crafty inputs resulting in elements in comment tags being interpreted as executable...

CVE-2023-43643

AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Prior to version 1.7.4, there is a potential for a mutation XSS mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the...

DEBIAN-CVE-2023-43643

AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Prior to version 1.7.4, there is a potential for a mutation XSS mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the...

CVE-2023-43643

AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Prior to version 1.7.4, there is a potential for a mutation XSS mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the...

Design/Logic Flaw

AntiSamy is a library for performing fast, configurable cleansing of HTML coming from untrusted sources. Prior to version 1.7.4, there is a potential for a mutation XSS mXSS vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the...