25 matches found
CVE-2021-28957
A flaw was found in python-lxml. The HTML5 formaction attribute is not input sanitized like the HTML action attribute is which can lead to a Cross-Site Scripting attack XSS when an application uses python-lxml to sanitize user inputs. The highest threat from this vulnerability is to data...
ALPINE-CVE-2021-28957
An XSS vulnerability was discovered in python-lxml's clean module versions before 4.6.3. When disabling the safeattrsonly and forms arguments, the Cleaner class does not remove the formaction attribute allowing for JS to bypass the sanitizer. A remote attacker could exploit this flaw to run...
SquirrelMail Cross-Site Scripting Vulnerability (CNVD-2019-19609)
SquirrelMail is a cross-platform use of PHP4 development Webmail mail system . A cross-site scripting vulnerability exists in the email message display page of SquirrelMail 1.4.22 and earlier versions, which can be exploited by remote attackers to inject malicious scripts into a web page and...