CVE-2026-6573 | PHPEMS 11.0 Instant Exam Creation exams.master.php temppage uploadfile server-side request forgery

VDB-358207 · SUBMIT #789990 · CVE-2026-6573 PHPEMS 11.0 INSTANT EXAM CREATION EXAMS.MASTER.PHP TEMPPAGE UPLOADFILE SERVER-SIDE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.7 $0-$5k 3.07 Summaryinfo A vulnerability has been found in PHPEMS 11.0 and classified as critical. This vulnerability affects the function temppage of the file /app/exam/controller/exams.master.php of the component Instant Exam Creation Handler. This manipulation of the argument uploadfile causes server-side request forgery. This vulnerability is tracked as CVE-2026-6573. The attack is possible to be carried out remotely. Moreover, an exploit is present. Detailsinfo A vulnerability was found in PHPEMS 11.0. It has been declared as critical. Affected by this vulnerability is 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 with an unknown input leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. As an impact it is known to affect confidentiality, integrity, and availability. It is possible to read the advisory at vulnplus-note.wetolink.com. This vulnerability is known as CVE-2026-6573. The exploitation appears to be easy. The attack can be launched remotely. Technical details and also a public exploit are known. It is possible to download the exploit at vulnplus-note.wetolink.com. It is declared as proof-of-concept. By approaching the search of inurl:app/exam/controller/exams.master.php it is possible to find vulnerable targets with Google Hacking. There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Productinfo Name PHPEMS Version 11.0 CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 5.7 VulDB Base Score: 6.3 VulDB Temp Score: 5.7 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Server-side request forgery CWE: CWE-918 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Access: Public Status: Proof-of-Concept Download: 🔒 Google Hack: 🔒 Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: no mitigation known Status: 🔍 0-Day Time: 🔒 Timelineinfo 04/18/2026 Advisory disclosed 04/18/2026 +0 days VulDB entry created 04/18/2026 +0 days VulDB entry last update Sourcesinfo Advisory: vulnplus-note.wetolink.com Status: Not defined CVE: CVE-2026-6573 (🔒) GCVE (CVE): GCVE-0-2026-6573 GCVE (VulDB): GCVE-100-358207 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/18/2026 21:53 Changes: 04/18/2026 21:53 (56) Complete: 🔍 Submitter: vulnplusbot Cache ID: 99:93C:101 Submitinfo Accepted Submit #789990: PHPEMS 11.0 SSRF (by vulnplusbot) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸