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THREATINT
PUBLISHED

CVE-2023-1719

Bitrix24 Insecure Global Variable Extraction



AssignerSTAR_Labs
Reserved2023-03-30
Published2023-11-01
Updated2024-09-05

Description

Global variable extraction in bitrix/modules/main/tools.php in Bitrix24 22.0.300 allows unauthenticated remote attackers to (1) enumerate attachments on the server and (2) execute arbitrary JavaScript code in the victim's browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via overwriting uninitialised variables.



HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-665 Improper Initialization

Product status

Default status
0x4004765d40

Any version
affected

Credits

Lam Jun Rong & Li Jiantao of STAR Labs SG Pte. Ltd. (@starlabs_sg) 0x4004765da0

References

https://starlabs.sg/advisories/23/23-1719/ third-party-advisory

cve.org CVE-2023-1719

nvd.nist.gov CVE-2023-1719

Download JSON

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