Description
SeaCMS through 8.7 contains an unauthenticated SQL injection vulnerability that allows remote attackers to manipulate database queries by injecting SQL through the rlist[] array parameter. Attackers can send GET requests to /comment/api/index.php with crafted rlist[] values using backtick-quoted variables and extractvalue to extract database information via error messages. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.
References4
Metrics
- CVSS 3.1
-
8.2
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N - CVSS 4.0
-
8.8
HIGH
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 40 · as of 8 November 2026
- CWE
- CWE-89
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.