CVE-2023-4741
CWE-89Published: September 3, 2023· Updated: Jun 17, 2026
Official Description
A vulnerability has been found in IBOS OA 4.5.5 and classified as critical. This vulnerability affects unknown code of the file ?r=diary/default/del of the component Delete Logs Handler. The manipulation leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-238630 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Technical Analysis
CVE-2023-4741 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires low 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), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-4741 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts