CVE-2021-3539: EspoCRM Avatar Persistent XSS

Published Aug 4, 2021
·
Updated

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.

Affected Software

1 affected component
EspoCRM EspoCRM<=6.1.6

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade EspoCRM to a version that resolves this vulnerability.

    Fixed in 6.1.7

Event History

Aug 4, 2021
CVE Published
via MITRE·10:20 PM
Data Sourced
via MITRE·10:20 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·11:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2021-3539.

2

What is the severity of CVE-2021-3539?

The severity of CVE-2021-3539 is medium with a CVSS score of 5.4.

3

What is the affected software version for CVE-2021-3539?

The affected software version for CVE-2021-3539 is EspoCRM 6.1.6 and prior.

4

What is the type of vulnerability for CVE-2021-3539?

CVE-2021-3539 is a persistent (type II) cross-site scripting (XSS) vulnerability.

5

How was CVE-2021-3539 fixed?

CVE-2021-3539 was fixed in version 6.1.7 of EspoCRM.

Contact

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