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Veracode Vulnerability DatabaseVERACODE:45126

HistoryJan 23, 2024 - 7:57 a.m.

Cross-site Scripting (XSS)

2024-01-2307:57:54

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

cross-site scripting

ghost

vulnerable

excerpt.js

sanitization

attacker

payloads

post summaries

software

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

6.3 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON

ghost is vulnerable to Cross-site Scripting (XSS). The vulnerability is due to a lack excerptText sanitization within excerpt.js, allowing an attacker to craft malicious payloads that will be rendered in post summaries.

CPENameOperatorVersion
ghostle5.75.3
ghostle5.75.3

CPE	Name	Operator	Version
	ghost	le	5.75.3
	ghost	le	5.75.3

References

github.com/TryGhost/Ghost/commit/dc7e2b9261555f4a1a160ea4369e9d9578194358

github.com/TryGhost/Ghost/pull/17190

github.com/TryGhost/Ghost/releases/tag/v5.76.0

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

6.3 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON

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