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Thinkland Security TeamPATCHSTACK:81A05E17D21B3CB89B0CB3062B4A0696

HistoryOct 15, 2021 - 12:00 a.m.

WordPress MPL-Publisher – Self-publish your book & ebook plugin <= 1.30.2 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability

2021-10-1500:00:00

Thinkland Security Team

patchstack.com

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

3.5 Low

CVSS2

Access Vector

NETWORK

Access 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

JSON

Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered by Thinkland Security Team in WordPress MPL-Publisher – Self-publish your book & ebook plugin (versions <= 1.30.2).

Solution

           Update the WordPress MPL-Publisher – Self-publish your book & ebook plugin to the latest available version (at least 1.30.3).

CPENameOperatorVersion
mpl-publisher – self-publish your book & ebookle1.30.2

CPE	Name	Operator	Version
	mpl-publisher – self-publish your book & ebook	le	1.30.2

References

cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39343

wordpress.org/plugins/mpl-publisher/

www.wordfence.com/vulnerability-advisories/

4.8 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

3.5 Low

CVSS2

Access Vector

NETWORK

Access 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

JSON

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