CVE-2023-4851
CWE-89Published: September 9, 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=dashboard/position/edit&op=member. The manipulation leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-239260.
Risk Analysis
A critical SQL injection vulnerability exists in IBOS OA 4.5.5 related to the dashboard position editing function. This flaw carries a CVSS score of 9.8 and can be exploited remotely.
Public exploit information is available, but the vulnerability is not in the CISA KEV. It is remotely exploitable.
Users should update the IBOS OA platform to a version that includes a fix for this SQL injection.
Technical Analysis
CVE-2023-4851 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
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 9.8.
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-2023-4851 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts