CVE-2020-35563 Cross-site scripting in n/a
An incomplete XSS filter in MB CONNECT LINE mymbCONNECT24 allows attackers to inject malicious code into pages, potentially leading to session hijacking or code execution.
- 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-2020-35563?
CVE-2020-35563 is a medium-severity cross-site scripting vulnerability in n/a, published on 16 Feb 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
An issue was discovered in MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 through 2.6.2. There is an incomplete XSS filter allowing an attacker to inject crafted malicious code into the page.
Weakness: CWE-79
Which versions are affected by CVE-2020-35563?
It affects 2 products.
Products include Mbconnectline Mbconnect24, Mbconnectline Mymbconnect24.
How do I fix CVE-2020-35563?
No fix has been published for CVE-2020-35563 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-2020-35563 being exploited?
There is no known exploitation of CVE-2020-35563 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2020-35565 Security feature bypass in n/a
- CVE-2020-10383 Code injection in n/a
- CVE-2026-33615 MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint
- CVE-2023-0985 Helmholz and MB Connect Line: Account takeover via password reset in multiple products
- CVE-2020-10382 Code injection in n/a
Sources
Also known as GHSA-p775-mxfm-pjx4.