CVE-2020-29593

Description

An issue was discovered in Orchard before 1.10. The Media Settings Allowed File Types list field allows an attacker to add a XSS payload that will execute when users attempt to upload a disallowed file type, causing the error to display.

Related CPE's

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References

https://burninatorsec.blogspot.com/2021/04/cve-2020-29592-and-cve-2020-29593.html

ExploitThird Party Advisory

https://github.com/OrchardCMS/Orchard/releases

Release NotesThird Party Advisory

CvssV3 impact

BaseSeverity	MEDIUM
ConfidentialityImpact	LOW
AttackComplexity	LOW
Scope	CHANGED
AttackVector	NETWORK
AvailabilityImpact	NONE
IntegrityImpact	LOW
PrivilegesRequired	LOW
BaseScore	5.4
VectorString	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Version	3.1
UserInteraction	REQUIRED

CvssV2 impact

AccessComplexity	MEDIUM
ConfidentialityImpact	NONE
AvailabilityImpact	NONE
IntegrityImpact	PARTIAL
BaseScore	3.5
VectorString	AV:N/AC:M/Au:S/C:N/I:P/A:N
Version	2.0
AccessVector	NETWORK
Authentication	SINGLE