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GitHub Advisory DatabaseGHSA-C442-3278-RHRG

HistorySep 09, 2021 - 5:08 p.m.

Unrestricted File Upload in ShowDoc v2.9.5

2021-09-0917:08:46

CWE-434

GitHub Advisory Database

github.com

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.01 Low

EPSS

Percentile

83.9%

JSON

Unrestricted File Upload in ShowDoc v2.9.5 allows remote attackers to execute arbitrary code via the ‘file_url’ parameter in the component AdminUpdateController.class.php’.

Affected configurations

Vulners

Node

showdocshowdocRange<2.9.6

CPENameOperatorVersion
showdoc/showdoclt2.9.6

CPE	Name	Operator	Version
	showdoc/showdoc	lt	2.9.6

References

github.com/advisories/GHSA-c442-3278-rhrg

github.com/star7th/showdoc/commit/49b992d4c548c8c615a92b6efe8a50c8f1083abf

github.com/star7th/showdoc/issues/1406

nvd.nist.gov/vuln/detail/CVE-2021-36440

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.01 Low

EPSS

Percentile

83.9%

JSON

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