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CVE Record

CVE-2020-36944: ILIAS Learning Management System 4.3 - SSRF

ILIAS Learning Management System 4.3 contains a server-side request forgery vulnerability that allows attackers to read local files through portfolio PDF export functionality. Attackers can inject a script that uses XMLHttpRequest to retrieve local file contents when the portfolio is exported to PDF.

MediumCVSS 6.9Not KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

ILIAS LMS versions 4.3 through 5.1 are reported vulnerable to server-side request forgery in portfolio PDF export. An unauthenticated network attacker may cause the server-side PDF process to read local file contents. This is a data exposure risk, especially for externally reachable learning platforms.

Executive priority

Treat as a near-term remediation item for internet-facing ILIAS systems. The issue has public exploit information and could expose sensitive server files, but sources do not confirm active exploitation.

Technical view

CVE-2020-36944 is CWE-918 affecting ILIAS Learning Management System 4.3-5.1. The reported issue involves injected script content using XMLHttpRequest during portfolio PDF export, allowing local file reads from the server context. CVSS v4.0 is 6.9, with network attack vector, low complexity, no privileges, and no user interaction.

Likely exposure

Organizations running ILIAS 4.3-5.1 are potentially exposed, particularly if the instance is internet-facing and portfolio PDF export is enabled or reachable.

Exploitation context

A public Exploit-DB entry exists, so exploit details are publicly available. The provided sources do not show CISA KEV listing or confirmed active exploitation.

Researcher notes

Evidence is based on CVE, VulnCheck, and Exploit-DB references. The bundle does not name a vendor patch, fixed version, or active exploitation. Avoid assuming impact beyond reported local file read through PDF export behavior.

Mitigation direction

  • Identify all ILIAS instances and versions in your environment.
  • Check ILIAS vendor guidance and repository history for fixed or supported releases.
  • Restrict access to portfolio PDF export if business operations allow.
  • Prioritize upgrade or retirement of affected unsupported ILIAS versions.
  • Monitor for unusual portfolio export activity until remediation is complete.

Validation and detection

  • Confirm whether installed ILIAS versions fall within 4.3-5.1.
  • Determine whether portfolio PDF export is enabled and externally accessible.
  • Review access and application logs for abnormal portfolio export requests.
  • Verify remediation against official ILIAS guidance or a vendor-supported release.
Prepared
Confidence
medium
Sources
6

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · medium confidence lookup

CWE-918: Information exposure and cloud metadata lookup

Information exposure and SSRF weaknesses can make discovery, cloud metadata, and credential material review relevant. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Cloud metadata behavior lookup

The CVE wording references SSRF or metadata access, so cloud discovery and credential material review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2020-36944 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.9 (4.0)
Known Exploited
No
Published

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
0Timeline events
0ADP providers
5Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
6.9CVSS 4.0MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:LPrimary CVE score

Vulnerability scoring details

Base CVSS 4.0 score

6.9Medium
CVSS 4.0 vector shape for CVE-2020-36944Attack VectorAttack ComplexityAttack RequirementsPrivileges RequiredUser InteractionVS ConfidentialityVS IntegrityVS AvailabilitySS ConfidentialitySS IntegritySS Availability

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Attack Requirements
NonePresent
Privileges Required
NoneLowHigh
User Interaction
NonePassiveActive
VS Confidentiality
HighLowNone
VS Integrity
HighLowNone
VS Availability
HighLowNone
SS Confidentiality
HighLowNone
SS Integrity
HighLowNone
SS Availability
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
ilias.deILIAS Learning Management System4.3-5.1Listed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-918 · source CWE mapping

Server-Side Request Forgery (SSRF)

Server-Side Request Forgery (SSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.