Description
A fastjson deserialization vulnerability in uzy-ssm-mall v1.1.0 allows attackers to execute arbitrary code via supplying a crafted input.
Affected products
ghostxbh: uzy-ssm-mall
References2
- github.com/ChangeYourWay/post/blob/main/uzy-ssm-mall2.md ExploitThird Party Advisory
- gist.github.com/ChangeYourWay/5f2b0100b167edf868dd702c0fa3cc35 Third Party Advisory
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N - EPSS — exploit probability
- 0% percentile: 30 · as of 9 November 2026
- CWE
- CWE-502
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.