CVE-2023-39939 is a critical SQL injection vulnerability affecting LuxCal Web Calendar versions prior to 5.2.3M (MySQL) and 5.2.3L (SQLite). This flaw allows an unauthenticated remote attacker to execute arbitrary database queries, potentially leading to data theft or modification. With a CVSS score of 9.1, it presents a high risk due to its network-based attack vector, low attack complexity, and significant impact on confidentiality and integrity. While no public exploits, Metasploit modules, or Nuclei templates are currently available, and there is minimal community discussion or media coverage, the inherent severity of SQL injection warrants immediate patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.2.3mCPE matchmatch criteria | cpe:2.3:a:luxsoft:luxcal_web_calendar:*:*:*:*:*:*:*:* | ||
< 5.2.3lCPE matchmatch criteria | cpe:2.3:a:luxsoft:luxcal_web_calendar:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
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.
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 records are not available for this CVE.