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CVE-2023-45826

28
FAUCET Score

CVE-2023-45826 is an authenticated SQL injection vulnerability affecting Leantime, an open-source project management system, specifically versions prior to 2.4-beta-4. An authenticated attacker can exploit a non-parameterized 'userId' variable in the application's file repository to dump sensitive information from the database. Rated 6.5 MEDIUM (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N), this vulnerability requires low privileges and has high confidentiality impact. While there is no evidence of active exploitation, a Nuclei template exists, and there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.4CPE matchmatch criteria
cpe:2.3:a:leantime:leantime:*:*:*:*:*:*:*:*
2.4CPE matchmatch criteria
cpe:2.3:a:leantime:leantime:2.4:-:*:*:*:*:*:*
2.4CPE matchmatch criteria
cpe:2.3:a:leantime:leantime:2.4:beta:*:*:*:*:*:*
2.4CPE matchmatch criteria
cpe:2.3:a:leantime:leantime:2.4:beta2:*:*:*:*:*:*
2.4CPE matchmatch criteria
cpe:2.3:a:leantime:leantime:2.4:beta3:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.87%
Probability of exploitation in next 30 days
EPSS Percentile
77.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
Nuclei: CVE-2023-45826 · Feb 25, 2025
This CVE's current EPSS score of 0.0187 is in the 90th percentile among its peer group of 21,957 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / Leantime/leantime/commit/be75f1e0f311d11c00a0bdc7079a62eef3594bf0
Patch
github.com / Leantime/leantime/security/advisories/GHSA-559g-3h98-g3fj
Vendor Advisory