CVE-2018-1999019

Chamilo LMS version 11.x contains an Unserialization vulnerability in the "hash" GET parameter for the api endpoint located at /webservices/api/v2.php that can result in Unauthenticated remote code execution. This attack appear to be exploitable via a simple GET request to the api endpoint. This vulnerability appears to have been fixed in After commit 0de84700648f098c1fbf6b807dee28ec640efe62.
Code Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
chamilochamilo_lms
1.11.0
chamilochamilo_lms
1.11.0:alpha2
chamilochamilo_lms
1.11.0:beta1
chamilochamilo_lms
1.11.0:beta2
chamilochamilo_lms
1.11.0:beta3
chamilochamilo_lms
1.11.0:beta4
chamilochamilo_lms
1.11.0:beta5
chamilochamilo_lms
1.11.0:beta6
chamilochamilo_lms
1.11.0:beta7
chamilochamilo_lms
1.11.0:rc1
chamilochamilo_lms
1.11.2
chamilochamilo_lms
1.11.4
chamilochamilo_lms
1.11.4:alpha1
chamilochamilo_lms
1.11.4:alpha2
chamilochamilo_lms
1.11.4:beta1
chamilochamilo_lms
1.11.4:rc1
chamilochamilo_lms
1.11.6
chamilochamilo_lms
1.11.6:alpha1
chamilochamilo_lms
1.11.8
chamilochamilo_lms
1.11.8:rc1
𝑥
= Vulnerable software versions