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CVE-2025-50190

33
FAUCET Score

CVE-2025-50190 describes a critical error-based SQL Injection vulnerability in Chamilo LMS versions prior to 1.11.30, specifically exploitable via the GET openid.assoc_handle parameter in the /index.php script. This flaw carries a CVSS score of 9.8 (CRITICAL), indicating it can be exploited remotely without authentication or user interaction, leading to full compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the vulnerability is patched in version 1.11.30.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.11.30CPE matchmatch criteria
cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

8.8HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
NONE
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.59%
Probability of exploitation in next 30 days
EPSS Percentile
44.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0059 is in the 25th 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / chamilo/chamilo-lms/commit/613eb19a0fac6dd49c233f32ad5428cd29d5a468
Patch
github.com / chamilo/chamilo-lms/releases/tag/v1.11.30
ProductRelease Notes
github.com / chamilo/chamilo-lms/security/advisories/GHSA-5296-jxrr-pfwj
ExploitMitigationVendor Advisory