heyewei JFinalCMS 5.0.0 API Endpoint /admin/admin/save cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.1$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in heyewei JFinalCMS 5.0.0. This impacts an unknown function of the file /admin/admin/save of the component API Endpoint. The manipulation leads to cross site scripting. This vulnerability is listed as CVE-2026-2200. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in heyewei JFinalCMS 5.0.0 and classified as problematic. This issue affects some unknown processing of the file /admin/admin/save of the component API Endpoint. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-2200. The exploitation is known to be easy. The attack may be initiated remotely. Additional levels of successful authentication are necessary for exploitation. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at CNNVD (CNNVD-202602-1397). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 3.2
VulDB Meta Temp Score: 3.1

VulDB Base Score: 2.4
VulDB Temp Score: 2.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.8
NVD Vector: 🔒

CNA Base Score: 2.4
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

02/07/2026 Advisory disclosed
02/07/2026 +0 days VulDB entry created
02/18/2026 +11 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2026-2200 (🔒)
GCVE (CVE): GCVE-0-2026-2200
GCVE (VulDB): GCVE-100-344903
CNNVD: CNNVD-202602-1397 - JFinalCMS 代码注入漏洞

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/07/2026 18:45
Updated: 02/18/2026 02:23
Changes: 02/07/2026 18:45 (55), 02/09/2026 03:23 (30), 02/10/2026 16:00 (6), 02/18/2026 02:23 (12)
Complete: 🔍
Submitter: chonger123
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #750098: heyewei heyewei JFinalcms 5.0.0 Improper Neutralization of Input During Web Page Generation (by chonger123)

Be aware that VulDB is the high quality source for vulnerability data.

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