CVE-2025-34312 (GCVE-0-2025-34312)

Vulnerability from cvelistv5 – Published: 2025-10-28 14:37 – Updated: 2025-10-28 15:17
VLAI?
Title
IPFire < v2.29 Command Injection via URL Filter Blacklist
Summary
IPFire versions prior to 2.29 (Core Update 198) contain a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the 'nobody' user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the 'nobody' user.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Assigner
References
Impacted products
Vendor Product Version
IPFire.org IPFire Affected: 0 , < 2.29 (Core Update 198) (custom)
Create a notification for this product.
Credits
Alex Williams from Pellera Technologies
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-34312",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-28T15:16:52.840126Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-28T15:17:00.706Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "/cgi-bin/urlfilter.cgi"
          ],
          "product": "IPFire",
          "vendor": "IPFire.org",
          "versions": [
            {
              "lessThan": "2.29 (Core Update 198)",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:ipfire.org:ipfire:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "2.29_(core_update_198)",
                  "versionStartIncluding": "0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ],
          "operator": "OR"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Alex Williams from Pellera Technologies"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "IPFire versions prior to 2.29 (Core Update 198) contain\u0026nbsp;a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the \u0027nobody\u0027 user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the \u0027nobody\u0027 user.\u003cbr\u003e"
            }
          ],
          "value": "IPFire versions prior to 2.29 (Core Update 198) contain\u00a0a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the \u0027nobody\u0027 user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the \u0027nobody\u0027 user."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-88",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-88 OS Command Injection"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-78",
              "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-28T14:43:48.395Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory",
            "patch"
          ],
          "url": "https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://bugzilla.ipfire.org/show_bug.cgi?id=13887"
        },
        {
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/ipfire-command-injection-via-url-filter-blacklist"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "IPFire \u003c v2.29 Command Injection via URL Filter Blacklist",
      "x_generator": {
        "engine": "Vulnogram 0.4.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2025-34312",
    "datePublished": "2025-10-28T14:37:47.417Z",
    "dateReserved": "2025-04-15T19:15:22.583Z",
    "dateUpdated": "2025-10-28T15:17:00.706Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-34312\",\"sourceIdentifier\":\"disclosure@vulncheck.com\",\"published\":\"2025-10-28T15:16:11.510\",\"lastModified\":\"2025-11-03T17:02:22.193\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"IPFire versions prior to 2.29 (Core Update 198) contain\u00a0a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the \u0027nobody\u0027 user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the \u0027nobody\u0027 user.\"}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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\",\"baseScore\":8.7,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"HIGH\",\"vulnAvailabilityImpact\":\"HIGH\",\"subConfidentialityImpact\":\"NONE\",\"subIntegrityImpact\":\"NONE\",\"subAvailabilityImpact\":\"NONE\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"NOT_DEFINED\"}}],\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"disclosure@vulncheck.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-78\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.29\",\"matchCriteriaId\":\"9A0A85D3-A192-4FD9-9510-99D85BCF334A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update183:*:*:*:*:*:*\",\"matchCriteriaId\":\"A39350F9-D6D9-49A5-88BC-C5489AA6038C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update184:*:*:*:*:*:*\",\"matchCriteriaId\":\"CDDC0CEB-073B-41A0-8A52-4DAAAD77AA6D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update185:*:*:*:*:*:*\",\"matchCriteriaId\":\"745640B9-2180-48C3-82CC-D6E73AAF95D5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update186:*:*:*:*:*:*\",\"matchCriteriaId\":\"08006D41-7288-4333-83FE-B6FD7CD5C779\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update187:*:*:*:*:*:*\",\"matchCriteriaId\":\"15EE4FEE-62AB-4172-B898-19DE6F50B7AC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update188:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B0ECE9B-DD45-40E1-842A-0B0B1786187E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update189:*:*:*:*:*:*\",\"matchCriteriaId\":\"9B9BDB00-A750-4053-8812-5A3854042CB4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update190:*:*:*:*:*:*\",\"matchCriteriaId\":\"16F654D7-CC82-4428-BBEF-1110CAE75597\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update191:*:*:*:*:*:*\",\"matchCriteriaId\":\"FFCC61A9-AF1B-4F8A-98D2-FB7854AF0EF6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update192:*:*:*:*:*:*\",\"matchCriteriaId\":\"7A66DC97-E88F-455E-B688-88BCC95E861B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update193:*:*:*:*:*:*\",\"matchCriteriaId\":\"DDF56682-47E8-436F-B5FE-55A8B525D699\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update194:*:*:*:*:*:*\",\"matchCriteriaId\":\"A4ADE9ED-675A-4577-AF4A-047B4D7D8E2D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update195:*:*:*:*:*:*\",\"matchCriteriaId\":\"3FA0F87A-3926-4B10-97C8-12EBFD9454D8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update196:*:*:*:*:*:*\",\"matchCriteriaId\":\"0E2F1488-B8FA-4BFF-81B9-308E0C462B47\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:ipfire:ipfire:2.29:core_update197:*:*:*:*:*:*\",\"matchCriteriaId\":\"3480B74D-D516-4A8C-AAA3-C7990FEA345D\"}]}]}],\"references\":[{\"url\":\"https://bugzilla.ipfire.org/show_bug.cgi?id=13887\",\"source\":\"disclosure@vulncheck.com\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]},{\"url\":\"https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released\",\"source\":\"disclosure@vulncheck.com\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://www.vulncheck.com/advisories/ipfire-command-injection-via-url-filter-blacklist\",\"source\":\"disclosure@vulncheck.com\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"cna\": {\"affected\": [{\"defaultStatus\": \"unaffected\", \"modules\": [\"/cgi-bin/urlfilter.cgi\"], \"product\": \"IPFire\", \"vendor\": \"IPFire.org\", \"versions\": [{\"lessThan\": \"2.29 (Core Update 198)\", \"status\": \"affected\", \"version\": \"0\", \"versionType\": \"custom\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:ipfire.org:ipfire:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"2.29_(core_update_198)\", \"versionStartIncluding\": \"0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": \"OR\"}], \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Alex Williams from Pellera Technologies\"}], \"descriptions\": [{\"lang\": \"en\", \"supportingMedia\": [{\"base64\": false, \"type\": \"text/html\", \"value\": \"IPFire versions prior to 2.29 (Core Update 198) contain\u0026nbsp;a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the \u0027nobody\u0027 user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the \u0027nobody\u0027 user.\u003cbr\u003e\"}], \"value\": \"IPFire versions prior to 2.29 (Core Update 198) contain\\u00a0a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the \u0027nobody\u0027 user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the \u0027nobody\u0027 user.\"}], \"impacts\": [{\"capecId\": \"CAPEC-88\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-88 OS Command Injection\"}]}], \"metrics\": [{\"cvssV4_0\": {\"Automatable\": \"NOT_DEFINED\", \"Recovery\": \"NOT_DEFINED\", \"Safety\": \"NOT_DEFINED\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"attackVector\": \"NETWORK\", \"baseScore\": 8.7, \"baseSeverity\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"providerUrgency\": \"NOT_DEFINED\", \"subAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"NONE\", \"subIntegrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N\", \"version\": \"4.0\", \"vulnAvailabilityImpact\": \"HIGH\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnIntegrityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-78\", \"description\": \"CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"orgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"shortName\": \"VulnCheck\", \"dateUpdated\": \"2025-10-28T14:43:48.395Z\"}, \"references\": [{\"tags\": [\"vendor-advisory\", \"patch\"], \"url\": \"https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released\"}, {\"tags\": [\"issue-tracking\"], \"url\": \"https://bugzilla.ipfire.org/show_bug.cgi?id=13887\"}, {\"tags\": [\"third-party-advisory\"], \"url\": \"https://www.vulncheck.com/advisories/ipfire-command-injection-via-url-filter-blacklist\"}], \"source\": {\"discovery\": \"UNKNOWN\"}, \"title\": \"IPFire \u003c v2.29 Command Injection via URL Filter Blacklist\", \"x_generator\": {\"engine\": \"Vulnogram 0.4.0\"}}, \"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-34312\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-28T15:16:52.840126Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-28T15:16:57.115Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-34312\", \"assignerOrgId\": \"83251b91-4cc7-4094-a5c7-464a1b83ea10\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"VulnCheck\", \"dateReserved\": \"2025-04-15T19:15:22.583Z\", \"datePublished\": \"2025-10-28T14:37:47.417Z\", \"dateUpdated\": \"2025-10-28T15:17:00.706Z\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.