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CVE-2018-20329

25
FAUCET Score

CVE-2018-20329 is a SQL injection vulnerability found in Chamilo LMS version 1.11.8, specifically within the main/inc/lib/CoursesAndSessionsCatalog.class.php component. This flaw allows authenticated users with access to the sessions catalogue, which can be publicly available, to extract or modify database information. The vulnerability carries a CVSS v3.0 score of 8.1 (High), indicating a high-impact threat that can be exploited over the network with low attack complexity and no user interaction required, leading to high confidentiality and integrity impacts. There is no evidence of active exploitation, and no public exploit code is available on platforms like Metasploit or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting it has not garnered significant attention.

Impacted Technologies

VendorProductVersion(s)CPE
1.11.8CPE matchmatch criteria
cpe:2.3:a:chamilo:chamilo_lms:1.11.8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.1HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0118 is in the 61st percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / chamilo/chamilo-lms/commit/bfa1eccfabb457b800618d9d115f12dc614a55df
PatchThird Party Advisory
support.chamilo.org / projects/1/wiki/Security_issues
PatchThird Party Advisory