CVE-2023-0527Public exploitNetwork attack vector

Authenticated script execution via unescaped searchdata parameter

Published Jan 27, 2023 · Updated Aug 2, 2024

Reflected XSS in search-request.php in PHPGurukul Online Security Guards Hiring System 1.0 allows remote authenticated users to execute scripts. The handler places the searchdata parameter into generated HTML without neutralizing script markup, causing supplied JavaScript to be returned in the page. An authenticated request and a victim viewing the crafted response are required; the script runs in the victim's browser context.

CVSS severity6.1
Medium
EPSS probability6.12%
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 search-request.php in PHPGurukul Online Security Guards Hiring System 1.0 allows remote authenticated users to execute scripts. The handler places the searchdata parameter into generated HTML without neutralizing script markup, causing supplied JavaScript to be returned in the page. An authenticated request and a victim viewing the crafted response are required; the script runs in the victim's browser context.

The record

CVE
CVE-2023-0527
Published
Jan 27, 2023
Updated
Aug 2, 2024
Vendor
PHPGurukul
Product
Online Security Guards Hiring System
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 27, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PHPGurukul · Online Security Guards Hiring Systemversion=1.0

Published CVSS scores

4.0VulDBAV:N/AC:L/Au:S/C:N/I:P/A:N
3.5VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

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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