HOMEVULNERABILITIESCVE-2022-43959
MEDIUM

CVE-2022-43959

CWE-200Published: January 20, 2023· Updated: Jun 17, 2026

4.9
CVSS v3.1

Official Description

Insufficiently Protected Credentials in the AD/LDAP server settings in 1C-Bitrix Bitrix24 through 22.200.200 allow remote administrators to discover an AD/LDAP administrative password by reading the source code of /bitrix/admin/ldap_server_edit.php.

NVD Source

Technical Analysis

CVE-2022-43959 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 4.9.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

bitrix241 product(s)
bitrix24
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://github.com/secware-ru/CVE-2022-43959
ADVISORYhttps://www.bitrix24.com/prices/self-hosted.php
ADVISORYhttps://www.bitrix24.com/security/
ADVISORYhttps://github.com/secware-ru/CVE-2022-43959
ADVISORYhttps://www.bitrix24.com/prices/self-hosted.php
ADVISORYhttps://www.bitrix24.com/security/

All References (6)

→
https://github.com/secware-ru/CVE-2022-43959Exploit · Third Party Advisory
→
https://www.bitrix24.com/prices/self-hosted.phpVendor Advisory
→
https://www.bitrix24.com/security/Vendor Advisory
→
https://github.com/secware-ru/CVE-2022-43959Exploit · Third Party Advisory
→
https://www.bitrix24.com/prices/self-hosted.phpVendor Advisory
→
https://www.bitrix24.com/security/Vendor Advisory

Quick Facts

CVE IDCVE-2022-43959
CVSS Score4.9 / 10
SeverityMEDIUM
WeaknessCWE-200
CISA KEVNo
Affected1 vendor(s)
PublishedJan 20, 2023

Related CVEs (CWE-200)

CVE-2015-2897
10.0
CVE-2014-9162
10.0
CVE-2025-53624
10.0
CVE-2026-40965
10.0
CVE-2011-0376
10.0
CVE-2017-2320
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-43959 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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