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githubGitHub Advisory DatabaseGHSA-QPGM-GJGF-8C2X
HistoryMay 26, 2023 - 1:55 p.m.

Craft CMS XSS in RSS widget feed

2023-05-2613:55:00
CWE-79
GitHub Advisory Database
github.com
3
malformed rss feed
xss payload
rss widget
craft cms
github commit

CVSS3

6.1

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

EPSS

0.001

Percentile

32.9%

JSON

Summary

A malformed RSS feed can deliver an XSS payload

PoC

Create an RSS widget and add the domain https://blog.whitebear.vn/file/rss-xss2.rss
The XSS payload will be triggered by the title in tag <item>

Resolved in https://github.com/craftcms/cms/commit/b77cb3023bed4f4a37c11294c4d319ff9f598e1f

Affected configurations

Vulners
Node
craftcmscraft_cmsRange≤4.4.5

Related

cvelist 1
osv 2
veracode 1
nvd 1
prion 1
cve 1
cvelist
cvelist
CVE-2023-33195 Craft CMS XSS in RSS widget feed
2023-05-27 03:51:35
osv
osv
Craft CMS XSS in RSS widget feed
2023-05-26 13:55:00
CVE-2023-33195
2023-05-27 04:15:25
veracode
veracode
Cross-site Scripting (XSS)
2023-05-30 04:06:14
nvd
nvd
CVE-2023-33195
2023-05-27 04:15:25
prion
prion
Cross site scripting
2023-05-27 04:15:00
cve
cve
CVE-2023-33195
2023-05-27 04:15:25

CVSS3

6.1

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

EPSS

0.001

Percentile

32.9%

JSON
Related for GHSA-QPGM-GJGF-8C2X
cvelist1osv2veracode1nvd1prion1cve1