CVE-2021-39267

Persistent cross-site scripting (XSS) in the web interface of SuiteCRM before 7.11.19 allows a remote attacker to introduce arbitrary JavaScript via a Content-Type Filter bypass to upload malicious files. This occurs because text/html is blocked, but other types that allow JavaScript execution (such as text/xml) are not blocked.

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://docs.suitecrm.com/admin/releases/7.11.x/#_7_11_19	Release Notes Vendor Advisory
https://github.com/salesagility/SuiteCRM	Product Third Party Advisory
https://thanhlocpanda.wordpress.com/2021/07/31/file-upload-bypass-suitecrm-7-11-18/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:salesagility:suitecrm:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-08-18 01:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-39267

Mitre link : CVE-2021-39267

CVE.ORG link : CVE-2021-39267

JSON object : View

Products Affected

salesagility

suitecrm

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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