Vulnerability-Lookup

GHSA-VCG5-7XPV-MQV2

Vulnerability from github – Published: 2026-09-03 15:32 – Updated: 2026-09-03 15:32

Details

A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The attack may be launched remotely. Upgrading to version 9.22, 10.10 and 11.3 is able to mitigate this issue. The patch is identified as ef5d7f99fe1ea0381db04b333a2906548b3590e4/b0d61be43671b6bfe91baf469a5ee11e764f2e23. It is recommended to upgrade the affected component.

Severity

6.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

5.3 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-85135"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-03T15:17:37Z",
    "severity": "MODERATE"
  },
  "details": "A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The attack may be launched remotely. Upgrading to version 9.22, 10.10 and 11.3 is able to mitigate this issue. The patch is identified as ef5d7f99fe1ea0381db04b333a2906548b3590e4/b0d61be43671b6bfe91baf469a5ee11e764f2e23. It is recommended to upgrade the affected component.",
  "id": "GHSA-vcg5-7xpv-mqv2",
  "modified": "2026-09-03T15:32:24Z",
  "published": "2026-09-03T15:32:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-85135"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ILIAS-eLearning/ILIAS/commit/b0d61be43671b6bfe91baf469a5ee11e764f2e23"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ILIAS-eLearning/ILIAS/releases/tag/v11.3"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-85135"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/892842"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/398335"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/398335/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-85135 (GCVE-0-2026-85135)

Vulnerability from cvelistv5 – Published: 2026-09-03 14:00 – Updated: 2026-09-03 14:43 X_Open Source

Title

ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload

Summary

Severity

5.3 (Medium)


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

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

6.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-03 14:43 UTC

CWE

CWE-434 - Unrestricted Upload
CWE-284 - Improper Access Controls

Assigner

VulDB mitre root

References

6 references

URL	Tags
https://vuldb.com/vuln/398335	vdb-entrytechnical-description
https://vuldb.com/vuln/398335/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-85135	third-party-advisory
https://vuldb.com/submit/892842	third-party-advisory
https://github.com/ILIAS-eLearning/ILIAS/commit/b…	patch
https://github.com/ILIAS-eLearning/ILIAS/releases…	patch

Impacted products

1 product

Vendor	Product	Version
n/a	ILIAS	Affected: 9.0 Affected: 9.1 Affected: 9.2 Affected: 9.3 Affected: 9.4 Affected: 9.5 Affected: 9.6 Affected: 9.7 Affected: 9.8 Affected: 9.9 Affected: 9.10 Affected: 9.11 Affected: 9.12 Affected: 9.13 Affected: 9.14 Affected: 9.15 Affected: 9.16 Affected: 9.17 Affected: 9.18 Affected: 9.19 Affected: 9.20 Affected: 9.21 Affected: 10.0 Affected: 10.1 Affected: 10.2 Affected: 10.3 Affected: 10.4 Affected: 10.5 Affected: 10.6 Affected: 10.7 Affected: 10.8 Affected: 10.9 Affected: 11.0 Affected: 11.1 Affected: 11.2 Unaffected: 9.22 Unaffected: 10.10 Unaffected: 11.3 cpe:2.3:a:ilias:ilias::::::::

Credits

andre.schweigert (VulDB User) VulDB Vulnerability Moderation Team

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-85135",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-03T14:43:04.130624Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-03T14:43:56.095Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:ilias:ilias:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "MediaPool"
          ],
          "product": "ILIAS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "9.0"
            },
            {
              "status": "affected",
              "version": "9.1"
            },
            {
              "status": "affected",
              "version": "9.2"
            },
            {
              "status": "affected",
              "version": "9.3"
            },
            {
              "status": "affected",
              "version": "9.4"
            },
            {
              "status": "affected",
              "version": "9.5"
            },
            {
              "status": "affected",
              "version": "9.6"
            },
            {
              "status": "affected",
              "version": "9.7"
            },
            {
              "status": "affected",
              "version": "9.8"
            },
            {
              "status": "affected",
              "version": "9.9"
            },
            {
              "status": "affected",
              "version": "9.10"
            },
            {
              "status": "affected",
              "version": "9.11"
            },
            {
              "status": "affected",
              "version": "9.12"
            },
            {
              "status": "affected",
              "version": "9.13"
            },
            {
              "status": "affected",
              "version": "9.14"
            },
            {
              "status": "affected",
              "version": "9.15"
            },
            {
              "status": "affected",
              "version": "9.16"
            },
            {
              "status": "affected",
              "version": "9.17"
            },
            {
              "status": "affected",
              "version": "9.18"
            },
            {
              "status": "affected",
              "version": "9.19"
            },
            {
              "status": "affected",
              "version": "9.20"
            },
            {
              "status": "affected",
              "version": "9.21"
            },
            {
              "status": "affected",
              "version": "10.0"
            },
            {
              "status": "affected",
              "version": "10.1"
            },
            {
              "status": "affected",
              "version": "10.2"
            },
            {
              "status": "affected",
              "version": "10.3"
            },
            {
              "status": "affected",
              "version": "10.4"
            },
            {
              "status": "affected",
              "version": "10.5"
            },
            {
              "status": "affected",
              "version": "10.6"
            },
            {
              "status": "affected",
              "version": "10.7"
            },
            {
              "status": "affected",
              "version": "10.8"
            },
            {
              "status": "affected",
              "version": "10.9"
            },
            {
              "status": "affected",
              "version": "11.0"
            },
            {
              "status": "affected",
              "version": "11.1"
            },
            {
              "status": "affected",
              "version": "11.2"
            },
            {
              "status": "unaffected",
              "version": "9.22"
            },
            {
              "status": "unaffected",
              "version": "10.10"
            },
            {
              "status": "unaffected",
              "version": "11.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "andre.schweigert (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB Vulnerability Moderation Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A security flaw has been discovered in ILIAS up to 9.21/10.9/11.2. This affects the function ilObjMediaObjectGUI::uploadMultipleSubtitleFileObject of the file Services/Repository/Service/Resources/ZipAdapter.php of the component MediaPool. The manipulation results in unrestricted upload. The attack may be launched remotely. Upgrading to version 9.22, 10.10 and 11.3 is able to mitigate this issue. The patch is identified as ef5d7f99fe1ea0381db04b333a2906548b3590e4/b0d61be43671b6bfe91baf469a5ee11e764f2e23. It is recommended to upgrade the affected component."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "Unrestricted Upload",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "Improper Access Controls",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-03T14:00:08.573Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-398335 | ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/398335"
        },
        {
          "name": "VDB-398335 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/398335/cti"
        },
        {
          "name": "CVE-2026-85135 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-85135"
        },
        {
          "name": "Submit #892842 | ILIAS open source e-Learning e.V. ILIAS 9/10/11/12 Code Injection",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/892842"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/ILIAS-eLearning/ILIAS/commit/b0d61be43671b6bfe91baf469a5ee11e764f2e23"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/ILIAS-eLearning/ILIAS/releases/tag/v11.3"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-09-03T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-09-03T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-09-03T10:51:42.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "ILIAS MediaPool ZipAdapter.php uploadMultipleSubtitleFileObject unrestricted upload",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-85135",
    "datePublished": "2026-09-03T14:00:08.573Z",
    "dateReserved": "2026-09-03T08:46:37.781Z",
    "dateUpdated": "2026-09-03T14:43:56.095Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

GHSA-VCG5-7XPV-MQV2

CVE-2026-85135 (GCVE-0-2026-85135)

Tags

Sightings

Nomenclature