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CVE-2023-3791

29
FAUCET Score

CVE-2023-3791 is a critical SQL injection vulnerability affecting IBOS OA version 4.5.5, specifically within the 'actionExport' function of the Personal Office Address Book component. This vulnerability has a CVSS score of 9.8, indicating a critical severity, and can be exploited remotely without authentication, leading to full compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation (KEV), public exploit code has been disclosed, and the vulnerability has garnered significant community discussion, suggesting a high potential for future exploitation. The vendor has not responded to disclosure attempts.

Impacted Technologies

VendorProductVersion(s)CPE
4.5.5CPE matchmatch criteria
cpe:2.3:a:ibos:ibos:4.5.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.8
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 27th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / zry-wyj/cve/blob/main/ibos.md
Third Party Advisory
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory