Vulnerability Name: | CVE-2021-36132 (CCN-204864) | ||||||||||||
Assigned: | 2021-04-19 | ||||||||||||
Published: | 2021-04-19 | ||||||||||||
Updated: | 2021-07-07 | ||||||||||||
Summary: | An issue was discovered in the FileImporter extension in MediaWiki through 1.36. For certain relaxed configurations of the $wgFileImporterRequiredRight variable, it might not validate all appropriate user rights, thus allowing a user with insufficient rights to perform operations (specifically file uploads) that they should not be allowed to perform. | ||||||||||||
CVSS v3 Severity: | 8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) 7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
4.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C)
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CVSS v2 Severity: | 6.0 Medium (CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:P/A:P)
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Vulnerability Type: | CWE-863 | ||||||||||||
Vulnerability Consequences: | Bypass Security | ||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-36132 Source: XF Type: UNKNOWN mediawiki-cve202136132-sec-bypass(204864) Source: MISC Type: Patch, Vendor Advisory https://gerrit.wikimedia.org/r/q/I8ff2a67abd2c118a3469e4410eac2a451bfa76c3 Source: CCN Type: Phabricator T280590 Special:ImportFile does not check permissions from own config FileImporterRequiredRight Source: MISC Type: Exploit, Patch, Vendor Advisory https://phabricator.wikimedia.org/T280590 | ||||||||||||
Vulnerable Configuration: | Configuration 1:![]() | ||||||||||||
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