CVE-2023-1715 Bitrix24 Stored Cross-Site Scripting (XSS) via Improper Input Neutralization on Invoice Edit Page (1 of 2)
Attackers can execute arbitrary scripts in victim browsers via stored XSS on the invoice edit page, potentially leading to session hijacking or data theft.
- 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-2023-1715?
CVE-2023-1715 is a critical cross-site scripting vulnerability in Bitrix24, published on 1 Nov 2023. 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 logic error when using mb_strpos() to check for potential XSS payload in Bitrix24 22.0.300 allows attackers to bypass XSS sanitisation via placing HTML tags at the begining of the payload.
Weakness: CWE-79
Which versions are affected by CVE-2023-1715?
It affects 1 product.
Products include Bitrix24 Bitrix24.
How do I fix CVE-2023-1715?
No fix has been published for CVE-2023-1715 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-2023-1715 being exploited?
There is no known exploitation of CVE-2023-1715 in the wild and no public exploit code.
Other vulnerabilities in Bitrix24
- CVE-2022-27228 Code injection in n/a
- CVE-2020-13484 Server-side request forgery in n/a
- CVE-2023-1717 Bitrix24 Cross-Site Scripting (XSS) via Client-side Prototype Pollution
- CVE-2023-1720 Bitrix24 Stored Cross-Site Scripting (XSS) via File Upload
- CVE-2023-1716 Bitrix24 Stored Cross-Site Scripting (XSS) via Improper Input Neutralization on Invoice Edit Page (2 of 2)
Sources
Also known as GHSA-ch98-xc2f-x3rf.