CVE-2023-1715

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.

CVSS v3 9.0 CRITICAL

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.3 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://starlabs.sg/advisories/23/23-1715/	Exploit Third Party Advisory
https://starlabs.sg/advisories/23/23-1715/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bitrix24:bitrix24:22.0.300:*:*:*:*:*:*:*

History

21 Nov 2024, 07:39

Type	Values Removed	Values Added
References	~~() https://starlabs.sg/advisories/23/23-1715/ - Exploit, Third Party Advisory~~	() https://starlabs.sg/advisories/23/23-1715/ - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~5.4~~	v2 : unknown v3 : 9.0

Information

Published : 2023-11-01 10:15

Updated : 2024-11-21 07:39

NVD link : CVE-2023-1715

Mitre link : CVE-2023-1715

CVE.ORG link : CVE-2023-1715

JSON object : View

Products Affected

bitrix24

bitrix24

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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