github - ghsa-42q2-m54f-jh95

GHSA-42Q2-M54F-JH95

Vulnerability from github – Published: 2022-12-29 18:30 – Updated: 2023-01-10 15:47

Summary

sememos/memos vulnerable to Improper Handling of Values

Details

In usememos/memos 0.9.0 and prior, an attacker can post malicious content to another user's memos page via POST request.

Severity ?

5.3 (Medium)


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

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.9.0"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/usememos/memos"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-4851"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-229"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-30T22:23:38Z",
    "nvd_published_at": "2022-12-29T18:15:00Z",
    "severity": "MODERATE"
  },
  "details": "In usememos/memos 0.9.0 and prior, an attacker can post malicious content to another user\u0027s memos page via POST request.",
  "id": "GHSA-42q2-m54f-jh95",
  "modified": "2023-01-10T15:47:45Z",
  "published": "2022-12-29T18:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-4851"
    },
    {
      "type": "WEB",
      "url": "https://github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/usememos/memos"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/e3cebc1a-1326-4a08-abad-0414a717fa0f"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "sememos/memos vulnerable to Improper Handling of Values"
}

CVE-2022-4851 (GCVE-0-2022-4851)

Vulnerability from cvelistv5 – Published: 2022-12-29 00:00 – Updated: 2025-04-10 16:36

Summary

Improper Handling of Values in GitHub repository usememos/memos prior to 0.9.1.

Severity ?

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-229 - Improper Handling of Values

Assigner

@huntrdev

References

URL

Tags

	https://github.com/usememos/memos/commit/3556ae4e…
	https://huntr.dev/bounties/e3cebc1a-1326-4a08-aba…

Impacted products

	Vendor	Product	Version
	usememos	usememos/memos	Affected: unspecified , < 0.9.1 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T01:55:45.888Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/e3cebc1a-1326-4a08-abad-0414a717fa0f"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-4851",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-09T18:34:43.712272Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-10T16:36:55.682Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "usememos/memos",
          "vendor": "usememos",
          "versions": [
            {
              "lessThan": "0.9.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper Handling of Values in GitHub repository usememos/memos prior to 0.9.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-229",
              "description": "CWE-229 Improper Handling of Values",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-29T00:00:00.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "url": "https://github.com/usememos/memos/commit/3556ae4e651d9443dc3bb8a170dd3cc726517a53"
        },
        {
          "url": "https://huntr.dev/bounties/e3cebc1a-1326-4a08-abad-0414a717fa0f"
        }
      ],
      "source": {
        "advisory": "e3cebc1a-1326-4a08-abad-0414a717fa0f",
        "discovery": "EXTERNAL"
      },
      "title": "Improper Handling of Values in usememos/memos"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2022-4851",
    "datePublished": "2022-12-29T00:00:00.000Z",
    "dateReserved": "2022-12-29T00:00:00.000Z",
    "dateUpdated": "2025-04-10T16:36:55.682Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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

GHSA-42Q2-M54F-JH95

CVE-2022-4851 (GCVE-0-2022-4851)

Tags

Sightings

Nomenclature