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CVE-2023-46700

28
FAUCET Score

CVE-2023-46700 is a critical SQL injection vulnerability affecting LuxCal Web Calendar versions prior to 5.2.4M (MySQL) and 5.2.4L (SQLite). This flaw allows an unauthenticated remote attacker to execute arbitrary SQL commands, leading to full compromise of database confidentiality, integrity, and availability. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with no user interaction required. Despite its severity, there is currently no evidence of active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 5.2.4lCPE matchmatch criteria
cpe:2.3:a:luxsoft:luxcal_web_calendar:*:*:*:*:sqlite:*:*:*
< 5.2.4mCPE matchmatch criteria
cpe:2.3:a:luxsoft:luxcal_web_calendar:*:*:*:*:mysql:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.03%
Probability of exploitation in next 30 days
EPSS Percentile
60.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0103 is in the 45th percentile among its peer group of 36,835 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

jvn.jp / en/jp/JVN15005948
Third Party Advisory
luxsoft.eu
Product
luxsoft.eu
Release Notes
luxsoft.eu / lcforum/viewtopic.php
Issue Tracking