Vulnerability-Lookup

CNVD-2025-11158

Vulnerability from cnvd - Published: 2025-05-26

Title

Moodle 任意文件读取漏洞

Description

Moodle是Moodle开源的一套免费的电子学习软件平台，也称课程管理系统、学习管理系统或虚拟学习环境。 Moodle存在任意文件读取漏洞，该漏洞源于TeX符号过滤器中的清理不足，攻击者可利用该漏洞在提供pdfTeX的站点上任意读取文件。

Severity

高

Patch Name

Moodle 任意文件读取漏洞的补丁

Patch Description

Moodle是Moodle开源的一套免费的电子学习软件平台，也称课程管理系统、学习管理系统或虚拟学习环境。 Moodle存在任意文件读取漏洞，该漏洞源于TeX符号过滤器中的清理不足，攻击者可利用该漏洞在提供pdfTeX的站点上任意读取文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://moodle.org/mod/forum/discuss.php?d=461194

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=2304254

Impacted products

Name
moodle Moodle

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-43426",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-43426"
    }
  },
  "description": "Moodle\u662fMoodle\u5f00\u6e90\u7684\u4e00\u5957\u514d\u8d39\u7684\u7535\u5b50\u5b66\u4e60\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4e5f\u79f0\u8bfe\u7a0b\u7ba1\u7406\u7cfb\u7edf\u3001\u5b66\u4e60\u7ba1\u7406\u7cfb\u7edf\u6216\u865a\u62df\u5b66\u4e60\u73af\u5883\u3002\n\nMoodle\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTeX\u7b26\u53f7\u8fc7\u6ee4\u5668\u4e2d\u7684\u6e05\u7406\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u63d0\u4f9bpdfTeX\u7684\u7ad9\u70b9\u4e0a\u4efb\u610f\u8bfb\u53d6\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://moodle.org/mod/forum/discuss.php?d=461194",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-11158",
  "openTime": "2025-05-26",
  "patchDescription": "Moodle\u662fMoodle\u5f00\u6e90\u7684\u4e00\u5957\u514d\u8d39\u7684\u7535\u5b50\u5b66\u4e60\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4e5f\u79f0\u8bfe\u7a0b\u7ba1\u7406\u7cfb\u7edf\u3001\u5b66\u4e60\u7ba1\u7406\u7cfb\u7edf\u6216\u865a\u62df\u5b66\u4e60\u73af\u5883\u3002\r\n\r\nMoodle\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eTeX\u7b26\u53f7\u8fc7\u6ee4\u5668\u4e2d\u7684\u6e05\u7406\u4e0d\u8db3\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u63d0\u4f9bpdfTeX\u7684\u7ad9\u70b9\u4e0a\u4efb\u610f\u8bfb\u53d6\u6587\u4ef6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Moodle \u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "moodle Moodle"
  },
  "referenceLink": "https://bugzilla.redhat.com/show_bug.cgi?id=2304254",
  "serverity": "\u9ad8",
  "submitTime": "2024-11-13",
  "title": "Moodle \u4efb\u610f\u6587\u4ef6\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2024-43426 (GCVE-0-2024-43426)

Vulnerability from cvelistv5 – Published: 2024-11-07 13:22 – Updated: 2025-02-10 22:27

Title

Moodle: arbitrary file read risk through pdftex

Summary

A flaw was found in pdfTeX. Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available, such as those with TeX Live installed.

Severity

7.5 (High)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-07 14:41 UTC

CWE

CWE-1287 - Improper Validation of Specified Type of Input

Assigner

fedora redhat root

References

2 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2304254	issue-trackingx_refsource_REDHAT
https://moodle.org/mod/forum/discuss.php?d=461194

Impacted products

2 products

Vendor	Product	Version
		Affected: 0 , < 4.1.12 (semver) Affected: 4.2 , < 4.2.9 (semver) Affected: 4.3 , < 4.3.6 (semver) Affected: 4.4 , < 4.4.2 (semver)
moodle	moodle	Affected: 0 , < 4.1.12 (semver) Affected: 4.2 , < 4.2.9 (semver) Affected: 4.3 , < 4.3.6 (semver) Affected: 4.4 , < 4.4.2 (semver) cpe:2.3:a:moodle:moodle::::::::

Date Public

2024-08-19 04:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "moodle",
            "vendor": "moodle",
            "versions": [
              {
                "lessThan": "4.1.12",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              },
              {
                "lessThan": "4.2.9",
                "status": "affected",
                "version": "4.2",
                "versionType": "semver"
              },
              {
                "lessThan": "4.3.6",
                "status": "affected",
                "version": "4.3",
                "versionType": "semver"
              },
              {
                "lessThan": "4.4.2",
                "status": "affected",
                "version": "4.4",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-43426",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-07T14:41:10.596625Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-1287",
                "description": "CWE-1287 Improper Validation of Specified Type of Input",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-10T22:27:06.037Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/moodle/moodle",
          "defaultStatus": "unaffected",
          "packageName": "moodle",
          "versions": [
            {
              "lessThan": "4.1.12",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "4.2.9",
              "status": "affected",
              "version": "4.2",
              "versionType": "semver"
            },
            {
              "lessThan": "4.3.6",
              "status": "affected",
              "version": "4.3",
              "versionType": "semver"
            },
            {
              "lessThan": "4.4.2",
              "status": "affected",
              "version": "4.4",
              "versionType": "semver"
            }
          ]
        }
      ],
      "datePublic": "2024-08-19T04:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in pdfTeX. Insufficient sanitizing in the TeX notation filter resulted in an arbitrary file read risk on sites where pdfTeX is available, such as those with TeX Live installed."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Important"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-07T13:22:42.839Z",
        "orgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
        "shortName": "fedora"
      },
      "references": [
        {
          "name": "RHBZ#2304254",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2304254"
        },
        {
          "url": "https://moodle.org/mod/forum/discuss.php?d=461194"
        }
      ],
      "timeline": [
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          "lang": "en",
          "time": "2024-08-12T00:00:00.000Z",
          "value": "Reported to Red Hat."
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          "lang": "en",
          "time": "2024-08-19T04:00:00.000Z",
          "value": "Made public."
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      ],
      "title": "Moodle: arbitrary file read risk through pdftex"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
    "assignerShortName": "fedora",
    "cveId": "CVE-2024-43426",
    "datePublished": "2024-11-07T13:22:42.839Z",
    "dateReserved": "2024-08-13T07:15:00.597Z",
    "dateUpdated": "2025-02-10T22:27:06.037Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.