CVE-2024-30561Network attack vector

Unauthenticated script execution via reflected input

Published Mar 31, 2024 · Updated Apr 28, 2026

Reflected XSS in Scientech It Solution Appointment Calendar 2.9.6 and earlier allows remote attackers to execute script in a victim's browser. Published sources do not identify the affected request parameter or code path, disclosing only insufficient input sanitization and output escaping. Exploitation requires no account but requires a victim to open a crafted link or page, exposing data and actions available to the victim's site session.

CVSS severity7.1
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in Scientech It Solution Appointment Calendar 2.9.6 and earlier allows remote attackers to execute script in a victim's browser. Published sources do not identify the affected request parameter or code path, disclosing only insufficient input sanitization and output escaping. Exploitation requires no account but requires a victim to open a crafted link or page, exposing data and actions available to the victim's site session.

The record

CVE
CVE-2024-30561
Published
Mar 31, 2024
Updated
Apr 28, 2026
Vendor
Scientech It Solution
Product
Appointment Calendar
Classifications
CWE-79, CAPEC-591, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 31, 2024CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=2.9.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Scientech It Solution · Appointment Calendarversion=n/a <=2.9.6

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-591Reflected XSS
T1204.001User Execution Malicious Link

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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