CVE-2023-43191

Exp

SpringbootCMS 1.0 foreground message can be embedded malicious code saved in the database. When users browse the comments, these malicious codes embedded in the HTML will be executed, and the user's browser will be controlled by the attacker, so as to achieve the special purpose of the attacker, such as cookie theft

Published: 2023-09-27 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2023-43191 is rated Exploit Available (50/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.35%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2023-43191

EDB-ID Source Kind Published Link
nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2023-43191

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.19% 0.35% +0.15%
2 2025-03-17 0.05% 0.19% +0.14%
3 2024-08-27 0.05%

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-43191

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.4 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.3 2.7 [email protected]

Weakness enumeration for CVE-2023-43191

Affected software / configurations for CVE-2023-43191

Vendor Product Version Raw CPE
jrecms springbootcms 1.0 cpe:2.3:a:jrecms:springbootcms:1.0:*:*:*:*:*:*:*

References for CVE-2023-43191

URL Tags
https://github.com/etn0tw/cmscve_test/blob/main/README.md Exploit Third Party Advisory
cvelogic Threat Intelligence