CVE-2021-38675 Stored XSS Vulnerability in Image2PDF
Remote attackers can inject malicious code via stored XSS in QNAP Image2PDF, potentially compromising user sessions or devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2021-38675?
CVE-2021-38675 is a medium-severity cross-site scripting vulnerability in QNAP Systems Inc. Image2PDF, published on 1 Oct 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running Image2PDF. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of Image2PDF: Image2PDF 2.1.5 ( 2021/08/17 ) and later
Weakness: CWE-79
Which versions are affected by CVE-2021-38675?
It affects 1 product.
Products include Qnap Image2pdf.
How do I fix CVE-2021-38675?
No fix has been published for CVE-2021-38675 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-2021-38675 being exploited?
There is no known exploitation of CVE-2021-38675 in the wild and no public exploit code.
Sources
Also known as GHSA-7w8q-hxwf-h27x.