CVE-2022-0864 UpdraftPlus < 1.22.9 - Reflected Cross-Site Scripting
Attackers can execute arbitrary scripts in admin sessions via unsanitized input, potentially leading to account takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-0864?
CVE-2022-0864 is a medium-severity cross-site scripting vulnerability in Unknown UpdraftPlus WordPress Backup Plugin, published on 4 Apr 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The UpdraftPlus WordPress Backup Plugin WordPress plugin before 1.22.9 does not sanitise and escape the updraft_interval parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting (XSS) vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2022-0864?
It affects 1 product.
Products include Updraftplus Updraftplus.
How do I fix CVE-2022-0864?
No fix has been published for CVE-2022-0864 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2022-0864 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-0864 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in Unknown UpdraftPlus WordPress Backup Plugin
- CVE-2017-16870 Server-side request forgery in n/a
- CVE-2017-16871 Race condition in n/a
- CVE-2023-32960 WordPress UpdraftPlus Plugin <= 1.23.3 is vulnerable to Cross Site Request Forgery (CSRF)
- CVE-2022-0633 UpdraftPlus Free < 1.22.3 & Premium < 2.22.3 - Subscriber+ Backup Download
- CVE-2021-25089 UpdraftPlus < 1.16.69 - Reflected Cross-Site Scripting
Sources
Also known as GHSA-2pp2-5h73-4wxg.