CVE-2020-2491 Cross-site Scripting Vulnerability in Photo Station
Remote attackers can inject malicious scripts into QNAP Photo Station, potentially leading to code execution or 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-2020-2491?
CVE-2020-2491 is a medium-severity cross-site scripting vulnerability in QNAP Systems Inc. Photo Station, published on 10 Dec 2020. 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
This cross-site scripting vulnerability in Photo Station allows remote attackers to inject malicious code. QANP We have already fixed this vulnerability in the following versions of Photo Station. QTS 4.5.1: Photo Station 6.0.12 and later QTS 4.4.3: Photo Station 6.0.12 and later QTS 4.3.6: Photo Station 5.7.12 and later QTS 4.3.4: Photo Station 5.7.13 and later QTS 4.3.3: Photo Station 5.4.10 and later QTS 4.2.6: Photo Station 5.2.11 and later
Which versions are affected by CVE-2020-2491?
It affects 1 product.
Products include Qnap Photo Station.
How do I fix CVE-2020-2491?
No fix has been published for CVE-2020-2491 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-2020-2491 being exploited?
There is no known exploitation of CVE-2020-2491 in the wild and no public exploit code.
Other vulnerabilities in QNAP Systems Inc. Photo Station
Sources
Also known as GHSA-whf5-659f-c55w.