Vulnerability-Lookup

GHSA-J7RW-325J-2RMX

Vulnerability from github – Published: 2026-04-29 00:30 – Updated: 2026-05-06 21:57

Withdrawn 2026-05-06

Summary

Duplicate Advisory: Grav has Insecure Deserialization in File Cache

Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-gwfr-jfjf-92vv. This link is maintained to preserve external references.

Original Description

A vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results in deserialization. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 2.0.0-beta.2 addresses this issue. The patch is identified as c66dfeb5f. The affected component should be upgraded.

Severity

5.0 (Medium)


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

1.3 (Low)


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

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "getgrav/grav"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.0.0-beta.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-06T21:57:13Z",
    "nvd_published_at": "2026-04-28T22:16:51Z",
    "severity": "LOW"
  },
  "details": "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-gwfr-jfjf-92vv. This link is maintained to preserve external references.\n\n### Original Description\nA vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results in deserialization. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 2.0.0-beta.2 addresses this issue. The patch is identified as c66dfeb5f. The affected component should be upgraded.",
  "id": "GHSA-j7rw-325j-2rmx",
  "modified": "2026-05-06T21:57:13Z",
  "published": "2026-04-29T00:30:23Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/getgrav/grav/security/advisories/GHSA-gwfr-jfjf-92vv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7317"
    },
    {
      "type": "WEB",
      "url": "https://github.com/getgrav/grav/commit/c66dfeb5f"
    },
    {
      "type": "WEB",
      "url": "https://github.com/devsamuelsantiago/grav-cms-filecache-object-injection"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/798732"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/359965"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/359965/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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"
    }
  ],
  "summary": "Duplicate Advisory: Grav has Insecure Deserialization in File Cache",
  "withdrawn": "2026-05-06T21:57:13Z"
}

CVE-2026-7317 (GCVE-0-2026-7317)

Vulnerability from cvelistv5 – Published: 2026-04-28 20:30 – Updated: 2026-04-29 13:01 X_Open Source

Title

Grav CMS Cache Value FileCache.php doGet deserialization

Summary

Severity

2.3 (Low)


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

5 (Medium)


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

5 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-29 12:59 UTC

CWE

CWE-502 - Deserialization
CWE-20 - Improper Input Validation

Assigner

VulDB mitre root

References

6 references

URL	Tags
https://vuldb.com/vuln/359965	vdb-entrytechnical-description
https://vuldb.com/vuln/359965/cti	signaturepermissions-required
https://vuldb.com/submit/798732	third-party-advisory
https://github.com/devsamuelsantiago/grav-cms-fil…	exploit
https://github.com/getgrav/grav/security/advisori…	related
https://github.com/getgrav/grav/commit/c66dfeb5f	patch

Impacted products

1 product

Vendor	Product	Version
Grav	CMS	Affected: 1.7.49.0 Affected: 1.7.49.1 Affected: 1.7.49.2 Affected: 1.7.49.3 Affected: 1.7.49.4 Affected: 1.7.49.5 Affected: 2.0.0-beta.0 Affected: 2.0.0-beta.1 Unaffected: 2.0.0-beta.2

Credits

s4nnty (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-7317",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-29T12:59:03.495809Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-29T13:01:56.731Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "Cache Value Handler"
          ],
          "product": "CMS",
          "vendor": "Grav",
          "versions": [
            {
              "status": "affected",
              "version": "1.7.49.0"
            },
            {
              "status": "affected",
              "version": "1.7.49.1"
            },
            {
              "status": "affected",
              "version": "1.7.49.2"
            },
            {
              "status": "affected",
              "version": "1.7.49.3"
            },
            {
              "status": "affected",
              "version": "1.7.49.4"
            },
            {
              "status": "affected",
              "version": "1.7.49.5"
            },
            {
              "status": "affected",
              "version": "2.0.0-beta.0"
            },
            {
              "status": "affected",
              "version": "2.0.0-beta.1"
            },
            {
              "status": "unaffected",
              "version": "2.0.0-beta.2"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "s4nnty (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in Grav CMS up to 1.7.49.5/2.0.0-beta.1. Affected by this vulnerability is the function FileCache::doGet of the file system/src/Grav/Framework/Cache/Adapter/FileCache.php of the component Cache Value Handler. The manipulation results in deserialization. The attack may be launched remotely. The attack requires a high level of complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 2.0.0-beta.2 addresses this issue. The patch is identified as c66dfeb5f. The affected component should be upgraded."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 2.3,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 4.6,
            "vectorString": "AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "Deserialization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-28T20:30:16.285Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-359965 | Grav CMS Cache Value FileCache.php doGet deserialization",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/359965"
        },
        {
          "name": "VDB-359965 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/359965/cti"
        },
        {
          "name": "Submit #798732 | Trilby Media Grav CMS \u003e= 1.7.44, \u003c= 1.7.49.5 Deserialization",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/798732"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/devsamuelsantiago/grav-cms-filecache-object-injection"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://github.com/getgrav/grav/security/advisories/GHSA-gwfr-jfjf-92vv"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/getgrav/grav/commit/c66dfeb5f"
        }
      ],
      "tags": [
        "x_open-source"
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-04-28T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-04-28T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-04-28T15:18:04.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Grav CMS Cache Value FileCache.php doGet deserialization"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-7317",
    "datePublished": "2026-04-28T20:30:16.285Z",
    "dateReserved": "2026-04-28T13:11:54.929Z",
    "dateUpdated": "2026-04-29T13:01:56.731Z",
    "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.
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.