CVE-2023-4676 | XSS in Yordams MedasPro

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Yordam MedasPro allows Reflected XSS. This issue affects MedasPro: before 28.

Published: 2023-09-14 Last update: 2026-05-21 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2023-4676 is rated Low Risk (37.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.18%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2023-4676

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-17 0.04% 0.18% +0.13%
2 2024-12-17 0.05% 0.04% -0.01%
3 2024-08-14 — 0.05% —

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2023-4676

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
 2.8 2.7 [email protected]

Weakness enumeration for CVE-2023-4676

GitHub Security Advisory for CVE-2023-4676

GHSA-59g2-chrf-5pfc · Severity: medium — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')...

Affected software / configurations for CVE-2023-4676

Vendor Product Version Raw CPE
yordam medaspro < 28 cpe:2.3:a:yordam:medaspro:*:*:*:*:*:*:*:*

References for CVE-2023-4676

cvelogic Threat Intelligence