EUVD-2026-33616
GHSA-m84h-9wm2-4ch9
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 was detected in SourceCodester Pharmacy Sales and Inventory System 1.0. Affected by this vulnerability is the function create_medicine_name of the file /ShowForm/create_medicine_name/main. Performing a manipulation of the argument medicine_name results in cross site scripting. The attack can be initiated remotely. The exploit is now public and may be used.
AnalysisAI
Cross-site scripting in SourceCodester Pharmacy Sales and Inventory System 1.0 allows a low-privileged authenticated attacker to inject malicious JavaScript via the medicine_name parameter at the /ShowForm/create_medicine_name/main endpoint, executing arbitrary scripts in the browsers of other users who view the affected page. The CVSS 4.0 score of 2.0 reflects a narrow impact profile - no confidentiality loss and only low integrity impact - but a publicly available proof-of-concept exploit exists (E:P), lowering the barrier to abuse in multi-user deployments such as shared pharmacy management environments. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must be authenticated with at least a low-privilege account on the application (PR:L per CVSS 4.0 vector) - unauthenticated exploitation is not supported by the available data. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 base score of 2.0 is low, driven by the constrained impact metrics: no confidentiality impact (VC:N/SC:N), only low integrity impact on the vulnerable system (VI:L), and no availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A low-privileged authenticated user - such as a pharmacy inventory clerk - submits a medicine name entry containing an injected JavaScript payload (e.g., a script tag or event-handler attribute) via the `/ShowForm/create_medicine_name/main` form. When a pharmacist or administrator subsequently opens the medicine records page, the unencoded payload executes in their browser, potentially stealing session cookies or redirecting the victim to a credential-harvesting page. … |
| Remediation | No vendor-released patch has been identified at time of analysis; SourceCodester open-source applications are typically provided without formal patch channels. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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