XSS in Alfresco
CVE-2020-18327
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
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (57.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Alfresco — versions 5.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.cvedetails.com/vulnerability-list/vendor_id-13372/product_id-27784/opxss-1/… (Third Party Advisory)
- gist.github.com/paatui/a3c7ca8cf12594b437d3854f13d76cb8 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-18327?
- CVE-2020-18327 is a medium-severity vulnerability in Alfresco, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-03-04.
- How severe is CVE-2020-18327?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-18327 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.