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CVE-2014-7847

Date: November 24, 2014

iplookup/index.php in Moodle through 2.4.11, 2.5.x before 2.5.9, 2.6.x before 2.6.6, and 2.7.x before 2.7.3 allows remote attackers to cause a denial of service (resource consumption) by triggering the calculation of an estimated latitude and longitude for an IP address.

Language: PHP

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2014-7847
https://moodle.org/mod/forum/discuss.php?d=275158
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-47321
https://github.com/moodle/moodle
http://openwall.com/lists/oss-security/2014/11/17/11
https://web.archive.org/web/20150914064838/http://www.securitytracker.com/id/1031215
http://www.securitytracker.com/id/1031215
https://github.com/moodle/moodle/commit/eb46bf2f4e80f4421255f6aee00b73448ba582a7
https://github.com/moodle/moodle/commit/6ec47a64acf8576916c20dcbb436b0ae41a63440
https://github.com/moodle/moodle/commit/324b018bbce2f56198fe8808968bad6c8798710a
https://github.com/moodle/moodle/commit/35a60cbb382d78ddb9d54c772816db4c5007ca7e
https://www.mend.io/vulnerability-database/CVE-2014-7847

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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