7.5

CVE-2026-33710

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, REST API keys are generated using md5(time() + (user_id * 5) - rand(10000, 10000)). The rand(10000, 10000) call always returns exactly 10000 (min == max), making the formula effectively md5(timestamp + user_id*5 - 10000). An attacker who knows a username and approximate key creation time can brute-force the API key. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
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Daten sind bereitgestellt durch National Vulnerability Database (NVD)
ChamiloChamilo Lms Version < 1.11.38
ChamiloChamilo Lms Version2.0.0 Updatealpha1
ChamiloChamilo Lms Version2.0.0 Updatealpha2
ChamiloChamilo Lms Version2.0.0 Updatealpha3
ChamiloChamilo Lms Version2.0.0 Updatealpha4
ChamiloChamilo Lms Version2.0.0 Updatealpha5
ChamiloChamilo Lms Version2.0.0 Updatebeta1
ChamiloChamilo Lms Version2.0.0 Updatebeta2
ChamiloChamilo Lms Version2.0.0 Updatebeta3
ChamiloChamilo Lms Version2.0.0 Updaterc1
ChamiloChamilo Lms Version2.0.0 Updaterc2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.083
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security-advisories@github.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE-330 Use of Insufficiently Random Values

The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.