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Vulnerability record · CVE-2020-18327 · published 4 March 2022

CVE-2020-18327: Alfresco cross-site scripting vulnerability

Alfresco · Alfresco

Cross Site Scripting (XSS) vulnerability exists in Alfresco Alfresco Community Edition v5.2.0 via the action parameter in the alfresco/s/admin/admin-nodebrowser API. Fixed in v6.2

6.1 CVSS 3.1 Medium EPSS 0.87% · top 42.9% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.87%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Cross Site Scripting (XSS) vulnerability exists in Alfresco Alfresco Community Edition v5.2.0 via the action parameter in the alfresco/s/admin/admin-nodebrowser API. Fixed in v6.2

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/paatui/a3c7ca8cf12594b437d3854f13d76cb8 ExploitThird Party Advisory
https://www.cvedetails.com/vulnerability-list/vendor_id-13372/product_id-27784/opxss-1/Alfresco-Alfresco.html Third Party Advisory
https://gist.github.com/paatui/a3c7ca8cf12594b437d3854f13d76cb8 ExploitThird Party Advisory
https://www.cvedetails.com/vulnerability-list/vendor_id-13372/product_id-27784/opxss-1/Alfresco-Alfresco.html Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-14222Alfresco insecure default initialization vulnerabilityAn issue was discovered in Alfresco Community Edition versions 6.0 and lower. An unauthenticated, remote attacker could authenticate to Alfresco's So…EPSS 2.9%9.8CVE-2019-15566Alfresco sql injection vulnerabilityThe Alfresco application before 1.8.7 for Android allows SQL injection in HistorySearchProvider.java.EPSS 1.6%7.2CVE-2019-14224Alfresco deserialization of untrusted data vulnerabilityAn issue was discovered in Alfresco Community Edition 5.2 201707. By leveraging multiple components in the Alfresco Software applications, an exploit…EPSS 5.1%6.8CVE-2014-9300Alfresco cross-site request forgery vulnerabilityCross-site request forgery (CSRF) vulnerability in the cmisbrowser servlet in Content Management Interoperability Service (CMIS) in Alfresco Communit…EPSS 0.63%6.4CVE-2014-9301Alfresco vulnerabilityServer-side request forgery (SSRF) vulnerability in the proxy servlet in Alfresco Community Edition before 5.0.a allows remote attackers to trigger o…EPSS 3.9%6.1CVE-2019-14223Alfresco open redirect vulnerabilityAn issue was discovered in Alfresco Community Edition versions below 5.2.6, 6.0.N and 6.1.N. The Alfresco Share application is vulnerable to an Open …EPSS 4.5%5.8CVE-2015-3366Alfresco cross-site request forgery vulnerabilityCross-site request forgery (CSRF) vulnerability in the Alfresco module before 6.x-1.3 for Drupal allows remote attackers to hijack the authentication…EPSS 0.64%5.4CVE-2020-8776Alfresco cross-site scripting vulnerabilityAlfresco Enterprise before 5.2.7 and Alfresco Community before 6.2.0 (rb65251d6-b368) has XSS via the URL property of a file.EPSS 2.7%

Source: NIST National Vulnerability Database (record CVE-2020-18327), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.