CVE-2021-23860 Reflected Cross Site Scripting (XSS) vulnerability in Bosch VRM / BVMS
Reflected XSS in Bosch VRM/BVMS web interface allows attackers to execute scripts by modifying HTTP headers, potentially compromising user sessions.
- 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-2021-23860?
CVE-2021-23860 is a medium-severity cross-site scripting vulnerability in Bosch BVMS, published on 8 Dec 2021. 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
An error in a page handler of the VRM may lead to a reflected cross site scripting (XSS) in the web-based interface. To exploit this vulnerability an attack must be able to modify the HTTP header that is sent. This issue also affects installations of the DIVAR IP and BVMS with VRM installed.
Weakness: CWE-79
Which versions are affected by CVE-2021-23860?
It affects 2 products.
Products include Bosch Bosch Video Management System, Bosch Video Recording Manager.
How do I fix CVE-2021-23860?
No fix has been published for CVE-2021-23860 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-2021-23860 being exploited?
There is no known exploitation of CVE-2021-23860 in the wild and no public exploit code.
Other vulnerabilities in Bosch BVMS
Sources
Also known as GHSA-v87v-crjf-8qv4.