CVE-2007-4850 (GCVE-0-2007-4850)

Vulnerability from cvelistv5 – Published: 2008-01-25 00:00 – Updated: 2024-08-07 15:08
VLAI
Summary
curl/interface.c in the cURL library (aka libcurl) in PHP 5.2.4 and 5.2.5 allows context-dependent attackers to bypass safe_mode and open_basedir restrictions and read arbitrary files via a file:// request containing a \x00 sequence, a different vulnerability than CVE-2006-2563.
Severity
No CVSS data available.
CWE
  • n/a
References
URL Tags
http://www.vupen.com/english/advisories/2008/1412 vdb-entryx_refsource_VUPEN
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://www.securityfocus.com/bid/31681 vdb-entryx_refsource_BID
http://www.securityfocus.com/bid/29009 vdb-entryx_refsource_BID
http://www.securityfocus.com/bid/27413 vdb-entryx_refsource_BID
http://www.vupen.com/english/advisories/2008/2268 vdb-entryx_refsource_VUPEN
http://www.ubuntu.com/usn/usn-628-1 vendor-advisoryx_refsource_UBUNTU
http://www.securityfocus.com/archive/1/486856/100… mailing-listx_refsource_BUGTRAQ
http://securityreason.com/achievement_securityalert/51 third-party-advisoryx_refsource_SREASONRES
http://www.openwall.com/lists/oss-security/2008/05/02/2 mailing-listx_refsource_MLIST
http://www.securityfocus.com/archive/1/492671/100… mailing-listx_refsource_BUGTRAQ
http://secunia.com/advisories/30411 third-party-advisoryx_refsource_SECUNIA
http://www.php.net/ChangeLog-5.php x_refsource_CONFIRM
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://secunia.com/advisories/31200 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/32222 third-party-advisoryx_refsource_SECUNIA
http://lists.grok.org.uk/pipermail/full-disclosur… mailing-listx_refsource_FULLDISC
http://securityreason.com/securityalert/3562 third-party-advisoryx_refsource_SREASON
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0178 x_refsource_CONFIRM
http://secunia.com/advisories/31326 third-party-advisoryx_refsource_SECUNIA
http://www.vupen.com/english/advisories/2008/2780 vdb-entryx_refsource_VUPEN
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://lists.apple.com/archives/security-announce… vendor-advisoryx_refsource_APPLE
http://support.apple.com/kb/HT3216 x_refsource_CONFIRM
http://cvs.php.net/viewcvs.cgi/php-src/NEWS?revis… x_refsource_CONFIRM
http://secunia.com/advisories/30048 third-party-advisoryx_refsource_SECUNIA
Date Public
2008-01-22 00:00
Show details on NVD website

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            },
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              "name": "php-safemode-directive-security-bypass(42134)",
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            },
            {
              "name": "php-curlinit-security-bypass(39852)",
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            {
              "name": "APPLE-SA-2008-10-09",
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              "url": "http://lists.apple.com/archives/security-announce/2008/Oct/msg00001.html"
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            },
            {
              "name": "30048",
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              "url": "http://secunia.com/advisories/30048"
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2007-4850",
    "datePublished": "2008-01-25T00:00:00.000Z",
    "dateReserved": "2007-09-12T00:00:00.000Z",
    "dateUpdated": "2024-08-07T15:08:33.805Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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    "epss": {
      "cve": "CVE-2007-4850",
      "date": "2026-10-02",
      "epss": "0.05575",
      "percentile": "0.92635"
    },
    "nvd": {
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                "vendor": "n/a",
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                  {
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        ],
        "configurations": [
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        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "curl/interface.c in the cURL library (aka libcurl) in PHP 5.2.4 and 5.2.5 allows context-dependent attackers to bypass safe_mode and open_basedir restrictions and read arbitrary files via a file:// request containing a \\x00 sequence, a different vulnerability than CVE-2006-2563."
          },
          {
            "lang": "es",
            "value": "curl/interface.c en la librer\u00eda cURL (tambi\u00e9n conocido como libcurl) en PHP 5.2.4 y 5.2.5 permite a atacantes dependientes de contexto evitar las restricciones safe_mode y open_basedir, y leer ficheros de su elecci\u00f3n mediante una petici\u00f3n file:// que contiene una secuencia \\x00, una vulnerabilidad diferente de CVE-2006-2563."
          }
        ],
        "id": "CVE-2007-4850",
        "lastModified": "2026-06-16T22:44:54.923",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.0,
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                "integrityImpact": "NONE",
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              "exploitabilityScore": 10.0,
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              "obtainAllPrivilege": false,
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              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
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        "published": "2008-01-25T01:00:00.000",
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          }
        ],
        "sourceIdentifier": "cve@mitre.org",
        "vendorComments": [
          {
            "comment": "We do not consider these to be security issues.  For more details see http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=169857#c1\nand http://www.php.net/security-note.php\n",
            "lastModified": "2009-09-30T00:00:00",
            "organization": "Red Hat"
          }
        ],
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-264"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-11-21T13:17:40+00:00",
      "cve": "CVE-2007-4850",
      "id": "CVE-2007-4850",
      "initial_release_date": "2007-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "php: curl safe mode bypass",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2007/cve-2007-4850.json",
      "version": "3"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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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.


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