CVE-2026-5643 | Cyber-III Student-Management-System up to 1a938fa61e9f735078e9b291d2e6215b4942af3f Admin Add Endpoint notice.php $_SERVER['PHP_SELF'] cross site scripting

VDB-355431 · CVE-2026-5643 · GCVE-100-355431 CYBER-III STUDENT-MANAGEMENT-SYSTEM UP TO 1A938FA61E9F735078E9B291D2E6215B4942AF3F ADMIN ADD ENDPOINT NOTICE.PHP $_SERVER['PHP_SELF'] CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 2.2 $0-$5k 1.39+ Summaryinfo A vulnerability classified as problematic has been found in Cyber-III Student-Management-System up to 1a938fa61e9f735078e9b291d2e6215b4942af3f. Affected is an unknown function of the file /admin/Add%20notice/notice.php of the component Admin Add Endpoint. Performing a manipulation of the argument $_SERVER['PHP_SELF'] results in cross site scripting. This vulnerability is identified as CVE-2026-5643. The attack can be initiated remotely. Additionally, an exploit exists. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet. Detailsinfo A vulnerability, which was classified as problematic, was found in Cyber-III Student-Management-System up to 1a938fa61e9f735078e9b291d2e6215b4942af3f. This affects some unknown processing of the file /admin/Add%20notice/notice.php of the component Admin Add Endpoint. The manipulation of the argument $_SERVER['PHP_SELF'] with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-5643. The exploitability is told to be easy. It is possible to initiate the attack remotely. The exploitation needs additional levels of successful authentication. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK. The exploit is shared for download at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet. By approaching the search of inurl:admin/Add%20notice/notice.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 Vendor Cyber-III Name Student-Management-System Version 1a938fa61e9f735078e9b291d2e6215b4942af3f Website Product: https://github.com/Cyber-III/Student-Management-System/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 2.4 VulDB Meta Temp Score: 2.2 VulDB Base Score: 2.4 VulDB Temp Score: 2.2 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: 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: 🔒 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 04/05/2026 Advisory disclosed 04/05/2026 +0 days VulDB entry created 04/05/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Not defined CVE: CVE-2026-5643 (🔒) GCVE (CVE): GCVE-0-2026-5643 GCVE (VulDB): GCVE-100-355431 scip Labs: https://www.scip.ch/en/?labs.20161013 Entryinfo Created: 04/05/2026 22:41 Changes: 04/05/2026 22:41 (58) Complete: 🔍 Submitter: springbot Cache ID: 99:50B:101 Submitinfo Accepted Submit #785859: Cyber-III Student-Management-System 1.0 Insecure Direct Object Reference (by springbot) Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸