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STAR_LabsVULNRICHMENT:CVE-2023-1713

HistoryNov 01, 2023 - 9:02 a.m.

CVE-2023-1713 Bitrix24 Remote Command Execution (RCE) via Insecure Temporary File Creation

2023-11-0109:02:18

CWE-434

STAR_Labs

github.com

bitrix24

remote command execution

temp file creation

apache http server

remote attackers

arbitrary code

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.6

Confidence

Low

EPSS

0.001

Percentile

46.8%

SSVC

Exploitation

poc

Automatable

Technical Impact

total

JSON

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

starlabs.sg/advisories/23/23-1713/

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.6

Confidence

Low

EPSS

0.001

Percentile

46.8%

SSVC

Exploitation

poc

Automatable

Technical Impact

total

JSON

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