CVE-2021-3539

EspoCRM 6.1.6 and prior suffers from a persistent (type II) cross-site scripting (XSS) vulnerability in processing user-supplied avatar images. This issue was fixed in version 6.1.7 of the product.

CVSS v3 6.3 MEDIUM
CVSS v2.0 3.5 LOW

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

3.5^/10

CVSS v2.0 : LOW

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.rapid7.com/blog/post/2021/07/27/multiple-open-source-web-app-vulnerabilities-fixed/	Third Party Advisory
https://www.rapid7.com/blog/post/2021/07/27/multiple-open-source-web-app-vulnerabilities-fixed/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:espocrm:espocrm:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:21

Type	Values Removed	Values Added
References	~~() https://www.rapid7.com/blog/post/2021/07/27/multiple-open-source-web-app-vulnerabilities-fixed/ - Third Party Advisory~~	() https://www.rapid7.com/blog/post/2021/07/27/multiple-open-source-web-app-vulnerabilities-fixed/ - Third Party Advisory
CVSS	v2 : ~~3.5~~ v3 : ~~5.4~~	v2 : 3.5 v3 : 6.3

Information

Published : 2021-08-04 23:15

Updated : 2024-11-21 06:21

NVD link : CVE-2021-3539

Mitre link : CVE-2021-3539

CVE.ORG link : CVE-2021-3539

JSON object : View

Products Affected

espocrm

espocrm

CWE

CWE-79

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

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