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CVE-2026-33715

🗓️ 14 Apr 2026 21:05:35Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 15 Views🌐 WEB

Unauthenticated SSRF and open email relay in Chamilo LMS via the test_mailer action; fixed in version 2.0.0-RC.3.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for Server-Side Request Forgery in Chamilo Chamilo_Lms
29 Apr 202621:37
githubexploit
ATTACKERKB
CVE-2026-33715
14 Apr 202621:05
attackerkb
Circl
CVE-2026-33715
14 Apr 202623:21
circl
CNNVD
Chamilo 代码问题漏洞
14 Apr 202600:00
cnnvd
Cvelist
CVE-2026-33715 Chamilo LMS has Unauthenticated SSRF and Open Email Relay via install.ajax.php test_mailer action
14 Apr 202621:05
cvelist
EUVD
EUVD-2026-22710
14 Apr 202621:05
euvd
NVD
CVE-2026-33715
14 Apr 202621:16
nvd
Positive Technologies
PT-2026-32915
14 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-33715
5 Jun 202619:17
redhatcve
Vulnrichment
CVE-2026-33715 Chamilo LMS has Unauthenticated SSRF and Open Email Relay via install.ajax.php test_mailer action
14 Apr 202621:05
vulnrichment
Rows per page
NVD
Vulners
Node
chamilochamilo_lmsMatch2.0.0rc2
[
  {
    "vendor": "chamilo",
    "product": "chamilo-lms",
    "versions": [
      {
        "version": ">= 2.0-RC.2, < 2.0-RC.3",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
mailerDsnrequest bodymain/inc/ajax/install.ajax.phpUnauthenticated SSRF via test_mailer endpoint; arbitrary SMTP DSN provided to mailer triggers SMTP connections to internal hosts and can be used as an open email relayCWE-918CWE-306
mailerTestDestinationrequest bodymain/inc/ajax/install.ajax.phpUnauthenticated SSRF via test_mailer endpoint; arbitrary SMTP DSN provided to mailer triggers SMTP connections to internal hosts and can be used as an open email relayCWE-918CWE-306
mailerFromEmailrequest bodymain/inc/ajax/install.ajax.phpUnauthenticated SSRF via test_mailer endpoint; arbitrary SMTP DSN provided to mailer triggers SMTP connections to internal hosts and can be used as an open email relayCWE-918CWE-306
mailerFromNamerequest bodymain/inc/ajax/install.ajax.phpUnauthenticated SSRF via test_mailer endpoint; arbitrary SMTP DSN provided to mailer triggers SMTP connections to internal hosts and can be used as an open email relayCWE-918CWE-306

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17 Jun 2026 10:37Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.2
EPSS0.00208
SSVC
15