CVE-2020-7059 (GCVE-0-2020-7059)

Vulnerability from cvelistv5 – Published: 2020-02-10 07:45 – Updated: 2024-09-17 02:37
VLAI?
Summary
When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE
Assigner
php
References
Impacted products
Vendor Product Version
PHP Group PHP Affected: 7.2.x , < 7.2.27 (custom)
Affected: 7.3.x , < 7.3.14 (custom)
Affected: 7.4.x , < 7.4.2 (custom)
Create a notification for this product.
Credits
Reported by wxhusst at gmail dot com
Show details on NVD website
To clipboard 

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      "references": "[{\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://bugs.php.net/bug.php?id=79099\", \"source\": \"security@php.net\", \"tags\": [\"Exploit\", \"Vendor Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://seclists.org/bugtraq/2020/Feb/27\", \"source\": \"security@php.net\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://seclists.org/bugtraq/2020/Feb/31\", \"source\": \"security@php.net\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://seclists.org/bugtraq/2021/Jan/3\", \"source\": \"security@php.net\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/202003-57\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20200221-0002/\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://usn.ubuntu.com/4279-1/\", \"source\": \"security@php.net\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://www.debian.org/security/2020/dsa-4626\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.debian.org/security/2020/dsa-4628\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpuApr2021.html\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpujul2020.html\", \"source\": \"security@php.net\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.tenable.com/security/tns-2021-14\", \"source\": \"security@php.net\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://bugs.php.net/bug.php?id=79099\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Vendor Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://seclists.org/bugtraq/2020/Feb/27\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://seclists.org/bugtraq/2020/Feb/31\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://seclists.org/bugtraq/2021/Jan/3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://security.gentoo.org/glsa/202003-57\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://security.netapp.com/advisory/ntap-20200221-0002/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://usn.ubuntu.com/4279-1/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://www.debian.org/security/2020/dsa-4626\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.debian.org/security/2020/dsa-4628\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpuApr2021.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.oracle.com/security-alerts/cpujul2020.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://www.tenable.com/security/tns-2021-14\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}]",
      "sourceIdentifier": "security@php.net",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security@php.net\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-125\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-125\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-7059\",\"sourceIdentifier\":\"security@php.net\",\"published\":\"2020-02-10T08:15:12.673\",\"lastModified\":\"2024-11-21T05:36:35.167\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"When using fgetss() function to read data with stripping tags, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause this function to read past the allocated buffer. This may lead to information disclosure or crash.\"},{\"lang\":\"es\",\"value\":\"Cuando se usa la funci\u00f3n fgetss() para leer datos con etiquetas de eliminaci\u00f3n, en PHP versiones 7.2.x por debajo de 7.2.27, versiones 7.3.x por debajo de 7.3.14 y versiones 7.4.x por debajo de 7.4.2, es posible suministrar datos que causar\u00e1n que esta funci\u00f3n lea m\u00e1s all\u00e1 del b\u00fafer asignado. Esto puede conllevar a una divulgaci\u00f3n de informaci\u00f3n o 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  }
}


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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.