3514 matches found
DEBIAN-CVE-2020-26974
When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox 84, Thunderbird 78.6, and Firefox ESR...
CVE-2020-26293
HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. In HtmlSanitizer before version 5.0.372, there is a possible XSS bypass if style tag is allowed. If you have explicitly allowed the tag, an attacker could craft HTML that includ...
XSS in HtmlSanitizer
Impact If you have explicitly allowed the tag, an attacker could craft HTML that includes script after passing through the sanitizer. The default settings disallow the tag so there is no risk if you have not explicitly allowed the tag. Patches The problem has been fixed in version 5.0.372...
GHSA-8J9V-H2VP-2HHV XSS in HtmlSanitizer
Impact If you have explicitly allowed the tag, an attacker could craft HTML that includes script after passing through the sanitizer. The default settings disallow the tag so there is no risk if you have not explicitly allowed the tag. Patches The problem has been fixed in version 5.0.372...
CVE-2020-26293 Possible XSS bypass if style tag is allowed
HtmlSanitizer is a .NET library for cleaning HTML fragments and documents from constructs that can lead to XSS attacks. In HtmlSanitizer before version 5.0.372, there is a possible XSS bypass if style tag is allowed. If you have explicitly allowed the tag, an attacker could craft HTML that includ...
XSS Vulnerability in HTML Writer
This is: - X a bugfix - a new feature Checklist: - X Changes are covered by unit tests - X Code style is respected - X Commit message explains why the change is made see https://github.com/erlang/otp/wiki/Writing-good-commit-messages - X CHANGELOG.md contains a short summary of the change -...
Mozilla: CSS Sanitizer performed incorrect sanitization
The Mozilla Foundation Security Advisory describes this flaw as: Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass...
Mozilla: CSS Sanitizer performed incorrect sanitization
The Mozilla Foundation Security Advisory describes this flaw as: Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass...
Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
The Mozilla Foundation Security Advisory describes this flaw as: When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash...
Mozilla: CSS Sanitizer performed incorrect sanitization
The Mozilla Foundation Security Advisory describes this flaw as: Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass...
Mozilla: CSS Sanitizer performed incorrect sanitization
The Mozilla Foundation Security Advisory describes this flaw as: Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass...
Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
The Mozilla Foundation Security Advisory describes this flaw as: When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash...
Mozilla: CSS Sanitizer performed incorrect sanitization
The Mozilla Foundation Security Advisory describes this flaw as: Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass...
Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
The Mozilla Foundation Security Advisory describes this flaw as: When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash...
Mozilla: CSS Sanitizer performed incorrect sanitization
The Mozilla Foundation Security Advisory describes this flaw as: Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass...
Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
The Mozilla Foundation Security Advisory describes this flaw as: When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash...
Mozilla: Incorrect cast of StyleGenericFlexBasis resulted in a heap use-after-free
The Mozilla Foundation Security Advisory describes this flaw as: When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash...
Mozilla: CSS Sanitizer performed incorrect sanitization
The Mozilla Foundation Security Advisory describes this flaw as: Certain input to the CSS Sanitizer confused it, resulting in incorrect components being removed. This could have been used as a sanitizer bypass...
Mozilla Firefox 缓冲区错误漏洞
Mozilla Firefox is an open source web browser from the Mozilla Foundation in the United States. A security vulnerability exists in Mozilla Firefox. When using flex-basis on a table wrapper, StyleGenericFlexBasis objects may be incorrectly converted to the wrong type. This would result in a heap...
Automattic: Stored XSS in wordpress.com
Summary: Hello Team, I found the Stored XSS vulnerability in the Custom Style section, this vulnerability can result in an attacker to execute arbitrary JavaScript in the context of the attacked website and the attacked user. This can be abused to steal session cookies, performing requests in the...