CVE-2023-3853Network attack vector

Authenticated browser script execution through page.php

Published Jul 23, 2023 · Updated Nov 21, 2024

Cross-site scripting in page.php in phpscriptpoint BloodBank 1.1 allows remote authenticated users to alter rendered page content. The public record does not identify the input parameter, output context, or missing neutralization operation within page.php. Exploitation requires low-privileged access and user interaction, and the published impact is limited to modification of content in the affected browser context.

CVSS severity3.5
Low
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in page.php in phpscriptpoint BloodBank 1.1 allows remote authenticated users to alter rendered page content. The public record does not identify the input parameter, output context, or missing neutralization operation within page.php. Exploitation requires low-privileged access and user interaction, and the published impact is limited to modification of content in the affected browser context.

The record

CVE
CVE-2023-3853
Published
Jul 23, 2023
Updated
Nov 21, 2024
Vendor
phpscriptpoint
Product
BloodBank - Blood Donor Directory Management
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 23, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 21, 2024Record 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=1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

phpscriptpoint · BloodBank - Blood Donor Directory Managementversion=1.1

Published CVSS scores

3.5VulDB CNACVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
3.5VulDB CNACVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
4.0VulDB CNAAV:N/AC:L/Au:S/C:N/I:P/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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