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WpvulndbWPVDB-ID:D00038A8-A946-4437-9752-BF5601B12D36

HistoryOct 25, 2023 - 12:00 a.m.

Libsyn Publisher Hub <= 1.4.4 - Reflected XSS

2023-10-2500:00:00

wpscan.com

libsyn publisher hub

version 1.4.4

reflected xss

cross-site scripting

high privilege users

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

17.0%

JSON

Description The plugin does not sanitise and escape some parameters before outputting them back in the page, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin

References

patchstack.com/database/vulnerability/libsyn-podcasting/wordpress-libsyn-publisher-hub-plugin-1-4-4-cross-site-scripting-xss-vulnerability

www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/libsyn-podcasting/libsyn-publisher-hub-144-unauthenticated-cross-site-scripting

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

5.7 Medium

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.0005 Low

EPSS

Percentile

17.0%

JSON

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