fkie_nvd - fkie_cve-2025-21088

fkie_cve-2025-21088

Vulnerability from fkie_nvd

Published

2025-01-15 16:15

Modified

2025-01-15 16:15

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the frontend via crafted malicious input.

References

▼	URL	Tags
	responsibledisclosure@mattermost.com	https://mattermost.com/security-updates

Impacted products

	Vendor	Product	Version

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mattermost versions 10.2.x \u003c= 10.2.0, 9.11.x \u003c= 9.11.5, 10.0.x \u003c= 10.0.3, 10.1.x \u003c= 10.1.3 fail to properly validate the style of proto supplied to an action\u0027s style in post.props.attachments, which allows an attacker to crash the frontend via crafted malicious input."
    },
    {
      "lang": "es",
      "value": "Las versiones de Mattermost 10.2.x \u0026lt;= 10.2.0, 9.11.x \u0026lt;= 9.11.5, 10.0.x \u0026lt;= 10.0.3, 10.1.x \u0026lt;= 10.1.3 no logran validar correctamente el estilo del proto suministrado al estilo de una acci\u00f3n en post.props.attachments, lo que permite que un atacante bloquee el frontend a trav\u00e9s de una entrada maliciosa manipulada."
    }
  ],
  "id": "CVE-2025-21088",
  "lastModified": "2025-01-15T16:15:32.413",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "responsibledisclosure@mattermost.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-01-15T16:15:32.413",
  "references": [
    {
      "source": "responsibledisclosure@mattermost.com",
      "url": "https://mattermost.com/security-updates"
    }
  ],
  "sourceIdentifier": "responsibledisclosure@mattermost.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-704"
        }
      ],
      "source": "responsibledisclosure@mattermost.com",
      "type": "Secondary"
    }
  ]
}

cve-2025-21088

Vulnerability from cvelistv5

Published

2025-01-15 15:51

Modified

2025-01-15 16:20

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

Mattermost versions 10.2.x <= 10.2.0, 9.11.x <= 9.11.5, 10.0.x <= 10.0.3, 10.1.x <= 10.1.3 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the frontend via crafted malicious input.

References

▼	URL	Tags
	https://mattermost.com/security-updates

Impacted products

	Vendor	Product	Version
	Mattermost	Mattermost	Version: 10.2.0 Version: 9.11.0 ≤ 9.11.5 Version: 10.0.0 ≤ 10.0.3 Version: 10.1.0 ≤ 10.1.3

Show details on NVD website

To clipboard

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                "id": "CVE-2025-21088",
                "options": [
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                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-15T16:19:00.477273Z",
                "version": "2.0.3"
              },
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "product": "Mattermost",
          "vendor": "Mattermost",
          "versions": [
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            },
            {
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            },
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              "status": "affected",
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              "versionType": "semver"
            },
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              "lessThanOrEqual": "10.1.3",
              "status": "affected",
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              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "10.3.0"
            },
            {
              "status": "unaffected",
              "version": "10.2.1"
            },
            {
              "status": "unaffected",
              "version": "9.11.6"
            },
            {
              "status": "unaffected",
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      "credits": [
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        }
      ],
      "metrics": [
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      ],
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          "descriptions": [
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      },
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          ],
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      ],
      "source": {
        "advisory": "MMSA-2024-00402",
        "defect": [
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        "discovery": "EXTERNAL"
      },
      "title": "WebApp crash via improper validation of proto style in attachments",
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  },
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    "dateReserved": "2025-01-15T15:30:33.435Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

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