This security bulletin contains one medium risk vulnerability.
Exploit availability: NoDescription
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation when processing untrusted input within a regular expression. A remote attacker can pass specially crafted data to the application and perform regular expression denial of service (ReDoS) attack.
Note, the vulnerability exists due to incomplete fix for #VU63477 (CVE-2021-43306).
Install updates from vendor's website.Vulnerable software versions
jquery-validation: 1.6.0 - 1.19.4
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.