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GitHub Advisory DatabaseGHSA-JVJP-VH27-R9H5

HistoryOct 27, 2021 - 6:53 p.m.

Cross-site Scripting in PiranhaCMS

2021-10-2718:53:03

CWE-79

GitHub Advisory Database

github.com

piranhacms

cross-site scripting

xss

vulnerability

javascript execution

page title vulnerability

CVSS2

3.5

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

CVSS3

5.4

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

EPSS

0.001

Percentile

19.5%

JSON

In PiranhaCMS, versions 7.0.0 to 9.1.1 are vulnerable to stored XSS due to the page title improperly sanitized. By creating a page with a specially crafted page title, a low privileged user can trigger arbitrary JavaScript execution.

Affected configurations

Vulners

Node

piranhaRange7.0.0–9.2.0

VendorProductVersionCPE
*piranha*cpe:2.3:a:*:piranha:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
*	piranha	*	cpe:2.3:a::piranha::::::::*

References

github.com/advisories/GHSA-jvjp-vh27-r9h5

github.com/PiranhaCMS/piranha.core/commit/543bc53c7dbd28c793ec960b57fb0e716c6b18d7

nvd.nist.gov/vuln/detail/CVE-2021-25977

www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25977

CVSS2

3.5

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

CVSS3

5.4

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

EPSS

0.001

Percentile

19.5%

JSON

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