Description
Insecure temporary file creation in bitrix/modules/crm/lib/order/import/instagram.php in Bitrix24 22.0.300 hosted on Apache HTTP Server allows remote authenticated attackers to execute arbitrary code via uploading a crafted ".htaccess" file.
References (1)
Core 1
Core References
Exploit, Third Party Advisory third-party-advisory
https://starlabs.sg/advisories/23/23-1713/
Scores
CVSS v3
8.8
EPSS
0.0385
EPSS Percentile
88.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-434
Status
published
Products (1)
bitrix24/bitrix24
22.0.300
Published
Nov 01, 2023
Tracked Since
Feb 18, 2026