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    2 vulnerabilities found for bastille by BastilleBSD

    CVE-2026-119704 (GCVE-0-2026-119704)

    Vulnerability from nvd – Published: 2026-10-30 15:16 – Updated: 2026-10-30 15:16
    VLAI
    Title
    Bastille through 1.4.4 Jail Escape via Symlink Following in cp, rcp, jcp
    Summary
    Bastille through 1.4.4 contains a symlink following vulnerability in the cp.sh, rcp.sh and jcp.sh subcommands that allows jailed users to escape jail isolation. Attackers inside a jail can plant symlinks pointing to host paths or other jail roots, so administrator-run copies overwrite or read host files with root privileges.
    Severity
    5.3 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
    6.8 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H
    CWE
    • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7132 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    BastilleBSD bastille Affected: 0 , ≤ 1.4.4 (custom)
    		Create a notification for this product.
    Date Public
    2026-10-16 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "bastille",
          "vendor": "BastilleBSD",
          "versions": [
            {
              "lessThanOrEqual": "1.4.4",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "George Chen"
        }
      ],
      "datePublic": "2026-10-16T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Bastille through 1.4.4 contains a symlink following vulnerability in the cp.sh, rcp.sh and jcp.sh subcommands that allows jailed users to escape jail isolation. Attackers inside a jail can plant symlinks pointing to host paths or other jail roots, so administrator-run copies overwrite or read host files with root privileges."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-59",
              "description": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T15:16:04.687Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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      },
      "references": [
        {
          "name": "GitHub Issue #1673",
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/BastilleBSD/bastille/issues/1673"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/BastilleBSD/bastille"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/BastilleBSD/bastille/commit/accc246ba92602c355afc66d0d8b9d43277532e1"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/BastilleBSD/bastille/blob/1.4.4/usr/local/share/bastille/cp.sh#L98-L110"
        },
        {
          "name": "VulnCheck Advisory: Bastille through 1.4.4 Jail Escape via Symlink Following in cp, rcp, jcp",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/bastille-through-1.4.4-jail-escape-via-symlink-following-in-cp-rcp-jcp"
        }
      ],
      "title": "Bastille through 1.4.4 Jail Escape via Symlink Following in cp, rcp, jcp",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-119704",
    "datePublished": "2026-10-30T15:16:04.687Z",
    "dateReserved": "2026-10-30T14:49:22.641Z",
    "dateUpdated": "2026-10-30T15:16:04.687Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

    CVE-2026-119704 (GCVE-0-2026-119704)

    Vulnerability from cvelistv5 – Published: 2026-10-30 15:16 – Updated: 2026-10-30 15:16
    VLAI
    Title
    Bastille through 1.4.4 Jail Escape via Symlink Following in cp, rcp, jcp
    Summary
    Bastille through 1.4.4 contains a symlink following vulnerability in the cp.sh, rcp.sh and jcp.sh subcommands that allows jailed users to escape jail isolation. Attackers inside a jail can plant symlinks pointing to host paths or other jail roots, so administrator-run copies overwrite or read host files with root privileges.
    Severity
    5.3 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
    6.8 (Medium)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H
    CWE
    • CWE-59 - Improper Link Resolution Before File Access ('Link Following')
    Assigner
    VulnCheck CNA under the mitre root
    CNA scorecard B 84/100 over 7132 records in the last 180 days details
    References
    Impacted products
    Vendor Product Version
    BastilleBSD bastille Affected: 0 , ≤ 1.4.4 (custom)
    		Create a notification for this product.
    Date Public
    2026-10-16 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

    {
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "bastille",
          "vendor": "BastilleBSD",
          "versions": [
            {
              "lessThanOrEqual": "1.4.4",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "George Chen"
        }
      ],
      "datePublic": "2026-10-16T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Bastille through 1.4.4 contains a symlink following vulnerability in the cp.sh, rcp.sh and jcp.sh subcommands that allows jailed users to escape jail isolation. Attackers inside a jail can plant symlinks pointing to host paths or other jail roots, so administrator-run copies overwrite or read host files with root privileges."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "PASSIVE",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "LOW",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS"
        },
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-59",
              "description": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T15:16:04.687Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "name": "GitHub Issue #1673",
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/BastilleBSD/bastille/issues/1673"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://github.com/BastilleBSD/bastille"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/BastilleBSD/bastille/commit/accc246ba92602c355afc66d0d8b9d43277532e1"
        },
        {
          "tags": [
            "technical-description"
          ],
          "url": "https://github.com/BastilleBSD/bastille/blob/1.4.4/usr/local/share/bastille/cp.sh#L98-L110"
        },
        {
          "name": "VulnCheck Advisory: Bastille through 1.4.4 Jail Escape via Symlink Following in cp, rcp, jcp",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/bastille-through-1.4.4-jail-escape-via-symlink-following-in-cp-rcp-jcp"
        }
      ],
      "title": "Bastille through 1.4.4 Jail Escape via Symlink Following in cp, rcp, jcp",
      "x_generator": {
        "engine": "vulncheck-endgame"
      }
    }
  },
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    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-119704",
    "datePublished": "2026-10-30T15:16:04.687Z",
    "dateReserved": "2026-10-30T14:49:22.641Z",
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  },
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}