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
Network-reachable stored XSS requiring attacker authentication (PR:L) and victim page view (UI:R); scope changes to victim browser with low C and I impact.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
Lifecycle Timeline
4DescriptionCVE.org
A flaw has been found in PHPGurukul Daily Expense Tracker System 1.1. This issue affects some unknown processing of the file /dets/includes/sidebar.php. Executing a manipulation of the argument FullName can lead to cross site scripting. The attack can be executed remotely. The exploit has been published and may be used.
AnalysisAI
Stored cross-site scripting in PHPGurukul Daily Expense Tracker System 1.1 allows an authenticated attacker to inject malicious JavaScript via the FullName parameter handled by /dets/includes/sidebar.php. Because sidebar content is rendered for other users viewing the application, the payload executes in victims' browsers, enabling session hijacking or credential theft against other authenticated users or administrators. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires: (1) an authenticated session on the application - the attacker must have a valid user account (PR:L); (2) the vulnerable application must be running PHPGurukul Daily Expense Tracker System 1.1 with the sidebar rendered from /dets/includes/sidebar.php; (3) a second authenticated user (or admin) must passively view any page rendering the sidebar after the attacker has set a malicious FullName value (UI:P). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 2.0 (AV:N/AC:L/AT:N/PR:L/UI:P) accurately reflects the limited real-world impact: exploitation requires an authenticated session (PR:L) and passive user interaction from a victim (UI:P). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch version has been independently confirmed at time of analysis. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-78231
GHSA-mvhf-v9x4-ww6j