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GitHub Advisory DatabaseGHSA-374W-GWQR-FMXG

HistoryJun 17, 2022 - 9:46 p.m.

brotkrueml/schema fails to properly encode user input for output in HTML context, leading to XSS

2022-06-1721:46:14

CWE-79

GitHub Advisory Database

github.com

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

22.9%

JSON

The extension fails to properly encode user input for output in HTML context. A TYPO3 backend user account is required to exploit the vulnerability.

Affected configurations

Vulners

Node

brotkruemlschemaRange<1.13.1

brotkruemlschemaRange<2.5.1

CPENameOperatorVersion
brotkrueml/schemalt1.13.1
brotkrueml/schemalt2.5.1

CPE	Name	Operator	Version
	brotkrueml/schema	lt	1.13.1
	brotkrueml/schema	lt	2.5.1

References

github.com/advisories/GHSA-374w-gwqr-fmxg

github.com/FriendsOfPHP/security-advisories/blob/master/brotkrueml/schema/CVE-2022-33154.yaml

nvd.nist.gov/vuln/detail/CVE-2022-33154

typo3.org/security/advisory/typo3-ext-sa-2022-012

3.5 Low

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

5.4 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

22.9%

JSON

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