CPANSA-Squatting-2012-6708-jquery: Squatting vulnerability

Publisher giterlizzi Document category csaf_security_advisory
Initial release date 2018-01-18T00:00:00 Engine CSAF Perl Toolkit 0.25
Current release date 2018-01-18T00:00:00 Build Date
Current version 1 Status final
CVSS v3.1 Base Score 6.1 Severity Medium
Original language Language en
Also referred to

Vulnerability Description

jQuery before 1.9.0 is vulnerable to Cross-site Scripting (XSS) attacks. The jQuery(strInput) function does not differentiate selectors from HTML in a reliable fashion. In vulnerable versions, jQuery determined whether the input was HTML by looking for the '<' character anywhere in the string, giving attackers more flexibility when attempting to construct a malicious payload. In fixed versions, jQuery only deems the input to be HTML if it explicitly starts with the '<' character, limiting exploitability only to attackers who can control the beginning of a string, which is far less common.

Vulnerabilities

CVE-2012-6708

Vulnerability Description

jQuery before 1.9.0 is vulnerable to Cross-site Scripting (XSS) attacks. The jQuery(strInput) function does not differentiate selectors from HTML in a reliable fashion. In vulnerable versions, jQuery determined whether the input was HTML by looking for the '<' character anywhere in the string, giving attackers more flexibility when attempting to construct a malicious payload. In fixed versions, jQuery only deems the input to be HTML if it explicitly starts with the '<' character, limiting exploitability only to attackers who can control the beginning of a string, which is far less common.

Weakness CWE-79 : Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

Known affected
Product Score
Squatting greater than or equal 0.40 and less than or equal 0.83
CVSS Version CVSS Vector CVSS Base Score CVSS Base Severity
3.0 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N 6.1 Medium
2.0 AV:N/AC:M/Au:N/C:N/I:P/A:N 4.3 Medium

giterlizzi

Namespace: https://github.com/giterlizzi/

gdt@cpan.org

References

Revision history

Version Date of the revision Summary of the revision
1 Thu Jan 18 00:00:00 2018 First release

Sharing rules

TLP:WHITE
For the TLP version see: https://www.first.org/tlp/