Deserialization in Westboy Cicadascms
CVE-2025-1556
A vulnerability, which was classified as problematic, has been found in westboy CicadasCMS 1.0. This issue affects some unknown processing of the file /system of the component Template Management. The manipulation leads to deserialization…
Vulnerability class: Insecure Deserialization
EPSS: 0.001 (22.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Westboy Cicadascms — versions 1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- VDB-296507 | westboy CicadasCMS Template Management system deserialization (vdb-entry)
- VDB-296507 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #499520 | westboy CicadasCMS 1.0 Server-Side Template Injection (third-party-advisory)
- github.com/FightingLzn9/vul/blob/main/CicadasCMS(2).md (exploit)
Frequently asked questions
- What is CVE-2025-1556?
- CVE-2025-1556 is a medium-severity vulnerability in Westboy Cicadascms, classified under Deserialization of Untrusted Data. CVSS score: 4.7/10. Published 2025-02-22.
- How severe is CVE-2025-1556?
- Medium severity. CVSS v3 base score is 4.7 out of 10.
- Is CVE-2025-1556 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.