CVE-2023-1715

Public Exploit
Bitrix24 Stored Cross-Site Scripting (XSS) via Improper Input Neutralization on Invoice Edit Page (1 of 2)

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.

Category

9.0
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory starlabs.sg
Affected: Bitrix24 Bitrix24
Published at:
Updated at:

References

Link Tags
https://starlabs.sg/advisories/23/23-1715/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-1715?
CVE-2023-1715 has been scored as a critical severity vulnerability.
How to fix CVE-2023-1715?
To fix CVE-2023-1715, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-1715 being actively exploited in the wild?
It is possible that CVE-2023-1715 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1715?
CVE-2023-1715 affects Bitrix24 Bitrix24.
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