CVE-2023-1719
CRITICALCVSS v3
9.8
CRITICAL
EPSS Score
84.8%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
Technical Details
- Published
- 11/1/2023
Frequently Asked Questions
What is CVE-2023-1719?
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.
Is CVE-2023-1719 actively exploited?
Active exploitation of CVE-2023-1719 has not been confirmed. The EPSS score is 84.8%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-1719?
CVE-2023-1719 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2023-1719 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.