CVE-2023-32723
Inefficient permission check in class CControllerAuthenticationUpdate
Request to LDAP is sent before user permissions are checked.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Inefficient permission check in class CControllerAuthenticationUpdate
Request to LDAP is sent before user permissions are checked.
- Record
CVE-2023-32723- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N - Weakness
- CWE-732
- Updated
- 2026-11-02
EUVDEUVD-2023-36950
Request to LDAP is sent before user permissions are checked.
- Record
EUVD-2023-36950- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-34w2-qwhq-wprv
Request to LDAP is sent before user permissions are checked.
Request to LDAP is sent before user permissions are checked.
- Record
GHSA-34w2-qwhq-wprv- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N - Weakness
- CWE-732
- Updated
- 2026-11-02
NVD
Request to LDAP is sent before user permissions are checked.
- Record
CVE-2023-32723- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N - CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-732
- Updated
- 2026-11-02
OSV
Request to LDAP is sent before user permissions are checked.
- Record
CVE-2023-32723- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2023-32723
Request to LDAP is sent before user permissions are checked.
- Record
DEBIAN-CVE-2023-32723- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2023-32723
Request to LDAP is sent before user permissions are checked.
- Record
UBUNTU-CVE-2023-32723- CVSS 3.1
- 8.5 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N - CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
zabbixDebian:12 |
before 1:5.0.0+dfsg-1 | 1:5.0.0+dfsg-1 |
zabbixDebian:13 |
before 1:5.0.0+dfsg-1 | 1:5.0.0+dfsg-1 |
zabbixDebian:14 |
before 1:5.0.0+dfsg-1 | 1:5.0.0+dfsg-1 |
zabbixDebian:10 From an advisory covering 3 CVEs |
before 1:4.0.4+dfsg-1+deb10u4, plus listed versions 1:4.0.4+dfsg-11:4.0.4+dfsg-1+deb10u11:4.0.4+dfsg-1+deb10u21:4.0.4+dfsg-1+deb10u3 |
1:4.0.4+dfsg-1+deb10u4 |
zabbixUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 1:4.0.4+dfsg-1build21:4.0.4+dfsg-1build31:4.0.11+dfsg-11:4.0.14+dfsg-11:4.0.15+dfsg-1 Show 5 moreShow less1:4.0.16+dfsg-11:4.0.16+dfsg-1build11:4.0.17+dfsg-11:4.0.17+dfsg-1ubuntu0.1~esm11:4.0.17+dfsg-1ubuntu0.1~esm2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-32723 is a high vulnerability (CVSS 8.5) in Zabbix, published October 12, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.67%, the 52nd percentile. Fixed in zabbix 1:5.0.0+dfsg-1.