Bitrix24: community verdicts

5 notable / known-exploited Bitrix24 CVEs the community has triaged.

ⓘ Not an exhaustive list: we focus on the findings that matter (exploited / notable). For every Bitrix24 CVE, see NVD ↗.

CVE-2024-34885MED 6.8EPSS 0%
Insufficiently protected credentials in SMTP server settings in 1C-Bitrix Bitrix24 23.300.100 allows remote administrators to read SMTP accounts passwords via HTTP GET request.
CVE-2024-34883MED 4.9EPSS 0%
Insufficiently protected credentials in DAV server settings in 1C-Bitrix Bitrix24 23.300.100 allow remote administrators to read proxy-server accounts passwords via HTTP GET request.
CVE-2024-34882MED 4.9EPSS 0%
Insufficiently protected credentials in SMTP server settings in 1C-Bitrix Bitrix24 23.300.100 allows remote administrators to send SMTP account passwords to an arbitrary server via HTTP POST request.
CVE-2024-34887MED 4.9EPSS 0%
Insufficiently protected credentials in AD/LDAP server settings in 1C-Bitrix Bitrix24 23.300.100 allows remote administrators to send AD/LDAP administrators account passwords to an arbitrary server via HTTP POST request.
CVE-2024-34891MED 6.8EPSS 0%
Insufficiently protected credentials in DAV server settings in 1C-Bitrix Bitrix24 23.300.100 allows remote administrators to read Exchange account passwords via HTTP GET request.