certfr_avis - CERTFR-2025-AVI-0833

CERTFR-2025-AVI-0833

Vulnerability from certfr_avis - Published: 2025-10-01 - Updated: 2025-10-01

De multiples vulnérabilités ont été découvertes dans Joomla!. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données et une injection de code indirecte à distance (XSS).

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Joomla!	Joomla!	Joomla! versions 5.x antérieures à 5.3.4
	Joomla!	Joomla!	Joomla! versions 3.x-elts et 4.x antérieures à 4.4.14

References

Title

Publication Time

Tags

Bulletin de sécurité Joomla! 1011-20250902	2025-09-30	vendor-advisory
Bulletin de sécurité Joomla! 1010-20250901	2025-09-30	vendor-advisory

Show details on source website

JSON

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Joomla! versions 5.x ant\u00e9rieures \u00e0 5.3.4",
      "product": {
        "name": "Joomla!",
        "vendor": {
          "name": "Joomla!",
          "scada": false
        }
      }
    },
    {
      "description": "Joomla! versions 3.x-elts et 4.x ant\u00e9rieures \u00e0 4.4.14",
      "product": {
        "name": "Joomla!",
        "vendor": {
          "name": "Joomla!",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-54476",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-54476"
    },
    {
      "name": "CVE-2025-54477",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-54477"
    }
  ],
  "initial_release_date": "2025-10-01T00:00:00",
  "last_revision_date": "2025-10-01T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0833",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-10-01T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Injection de code indirecte \u00e0 distance (XSS)"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Joomla!. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une injection de code indirecte \u00e0 distance (XSS).",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Joomla!",
  "vendor_advisories": [
    {
      "published_at": "2025-09-30",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1011-20250902",
      "url": "https://developer.joomla.org/security-centre/1011-20250902-core-user-enumeration-in-passkey-authentication-method.html"
    },
    {
      "published_at": "2025-09-30",
      "title": "Bulletin de s\u00e9curit\u00e9 Joomla! 1010-20250901",
      "url": "https://developer.joomla.org/security-centre/1010-20250901-core-inadequate-content-filtering-within-the-checkattribute-filter-code.html"
    }
  ]
}

CVE-2025-54476 (GCVE-0-2025-54476)

Vulnerability from cvelistv5 – Published: 2025-09-30 16:02 – Updated: 2025-10-01 04:34

Summary

Improper handling of input could lead to an XSS vector in the checkAttribute method of the input filter framework class.

Severity ?

4.8 (Medium)


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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

Joomla

References

URL

Tags

https://developer.joomla.org/security-centre/1010…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Joomla! Project	Joomla! CMS	Affected: 3.0.0-3.10.20 Affected: 4.0.0-4.4.13 Affected: 5.0.0-5.3.3

Credits

Flydragon, Poi, Cwy, Xtrimi

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-54476",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-30T17:11:51.164339Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-30T17:12:24.696Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Joomla! CMS",
          "vendor": "Joomla! Project",
          "versions": [
            {
              "status": "affected",
              "version": "3.0.0-3.10.20"
            },
            {
              "status": "affected",
              "version": "4.0.0-4.4.13"
            },
            {
              "status": "affected",
              "version": "5.0.0-5.3.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Flydragon, Poi, Cwy, Xtrimi"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper handling of input could lead to an XSS vector in the checkAttribute method of the input filter framework class."
            }
          ],
          "value": "Improper handling of input could lead to an XSS vector in the checkAttribute method of the input filter framework class."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-18",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-18 XSS Targeting Non-Script Elements"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "HIGH",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "PASSIVE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "LOW",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-79",
              "description": "CWE-79 Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T04:34:46.488Z",
        "orgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
        "shortName": "Joomla"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://developer.joomla.org/security-centre/1010-20250901-core-inadequate-content-filtering-within-the-checkattribute-filter-code.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Joomla! Core - [20250901] Inadequate content filtering within the checkAttribute filter code",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
    "assignerShortName": "Joomla",
    "cveId": "CVE-2025-54476",
    "datePublished": "2025-09-30T16:02:38.757Z",
    "dateReserved": "2025-07-23T11:16:48.711Z",
    "dateUpdated": "2025-10-01T04:34:46.488Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

CVE-2025-54477 (GCVE-0-2025-54477)

Vulnerability from cvelistv5 – Published: 2025-09-30 16:02 – Updated: 2025-10-01 04:34

Summary

Improper handling of authentication requests lead to a user enumeration vector in the passkey authentication method.

Severity ?

5.3 (Medium)


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

CWE

CWE-203 - Observable Discrepancy

Assigner

Joomla

References

URL

Tags

https://developer.joomla.org/security-centre/1011…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Joomla! Project	Joomla! CMS	Affected: 4.0.0-4.4.13 Affected: 5.0.0-5.3.3

Credits

Marco Schubert

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-54477",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-30T17:43:46.747977Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-09-30T17:43:49.599Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Joomla! CMS",
          "vendor": "Joomla! Project",
          "versions": [
            {
              "status": "affected",
              "version": "4.0.0-4.4.13"
            },
            {
              "status": "affected",
              "version": "5.0.0-5.3.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Marco Schubert"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Improper handling of authentication requests lead to a user enumeration vector in the passkey authentication method."
            }
          ],
          "value": "Improper handling of authentication requests lead to a user enumeration vector in the passkey authentication method."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-575",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-575 Account Footprinting"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-203",
              "description": "CWE-203 Observable Discrepancy",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T04:34:47.521Z",
        "orgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
        "shortName": "Joomla"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://developer.joomla.org/security-centre/1011-20250902-core-user-enumeration-in-passkey-authentication-method.html"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Joomla! Core - [20250902] User-Enumeration in passkey authentication method",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6ff30186-7fb7-4ad9-be33-533e7b05e586",
    "assignerShortName": "Joomla",
    "cveId": "CVE-2025-54477",
    "datePublished": "2025-09-30T16:02:40.036Z",
    "dateReserved": "2025-07-23T11:16:48.711Z",
    "dateUpdated": "2025-10-01T04:34:47.521Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

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.

Action not permitted

CERTFR-2025-AVI-0833

Solutions

CVE-2025-54476 (GCVE-0-2025-54476)

CVE-2025-54477 (GCVE-0-2025-54477)

Tags

Sightings

Nomenclature