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CVE-2026-6573— PHPEMS Instant Exam Creation exams.master.php temppage server-side request forgery

Quick assessment

Affected
n/a PHPEMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PHPEMS是PHPEMS开源的一个PHP在线模拟考试系统。 PHPEMS 11.0版本存在安全漏洞，该漏洞源于对文件/app/exam/controller/exams.master.php中参数uploadfile的操作导致服务端请求伪造，可能导致远程攻击。

CVSS 6.3 · Medium EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-6573

Vulnerability Information
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Vulnerability Title
PHPEMS Instant Exam Creation exams.master.php temppage server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in PHPEMS 11.0. This affects the function temppage of the file /app/exam/controller/exams.master.php of the component Instant Exam Creation Handler. The manipulation of the argument uploadfile results in server-side request forgery. The attack can be executed remotely. The exploit is now public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
PHPEMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHPEMS是PHPEMS开源的一个PHP在线模拟考试系统。 PHPEMS 11.0版本存在安全漏洞，该漏洞源于对文件/app/exam/controller/exams.master.php中参数uploadfile的操作导致服务端请求伪造，可能导致远程攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- PHPEMS 11.0 cpe:2.3:a:phpems:phpems:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-6573

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III. Intelligence Information for CVE-2026-6573

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Other References for CVE-2026-6573 (1)

IV. Related Vulnerabilities

Same product: PHPEMS
Same vendor: n/a
Same weakness: CWE-918

V. Comments for CVE-2026-6573

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