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CVE-2023-39121

31
FAUCET Score

CVE-2023-39121 is a high-severity SQL injection vulnerability affecting emlog v2.1.9, specifically within the /admin/user.php component. An attacker with high privileges can exploit this flaw over the network with low attack complexity, potentially leading to complete compromise of confidentiality, integrity, and availability of the system. While not currently listed on CISA's KEV catalog, public Nuclei templates exist for exploitation, indicating readily available exploit code. Despite this, there is no evidence of active exploitation, and community discussion and media coverage remain minimal.

Impacted Technologies

VendorProductVersion(s)CPE
2.1.9CPE matchmatch criteria
cpe:2.3:a:emlog:emlog:2.1.9:-:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.26%
Probability of exploitation in next 30 days
EPSS Percentile
81.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2023-39121 · Jun 20, 2025
This CVE's current EPSS score of 0.0226 is in the 78th percentile among its peer group of 5,531 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / safe-b/CVE/issues/1
ExploitIssue TrackingThird Party Advisory
github.com / safe-b/CVE/issues/1
ExploitIssue TrackingThird Party Advisory