CVE-2023-49964 in the critical feed json
An issue was discovered in Hyland Alfresco Community Edition through 7.2.0.
published 2023-12-11 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-53859
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 34.7%
- EPSS 34.7% chance of exploitation in 30 days, percentile 98%
- public exploits
- 0
- none known
Summary
An issue was discovered in Hyland Alfresco Community Edition through 7.2.0. By inserting malicious content in the folder.get.html.ftl file, an attacker may perform SSTI (Server-Side Template Injection) attacks, which can leverage FreeMarker exposed objects to bypass restrictions and achieve RCE (Remote Code Execution). NOTE: this issue exists because of an incomplete fix for CVE-2020-12873.
Exploit prediction
34.68% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component
References
-
alfresco.com
/products/community/download
product
-
github.com
/mbadanoiu/CVE-2023-49964
third-party-advisory
Sources
- CVE List CVE-2023-49964
- NVD CVE-2023-49964
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.