CVE-2023-23157Public exploitNetwork attack vector

Administrator session compromise via stored enquiry script

Published Feb 27, 2023 · Updated Aug 2, 2024

Stored XSS in PHPGurukul Art Gallery Management System 1.0 allows remote attackers to run script in an administrator's browser. The art-enquiry.php workflow stores the fullname parameter without neutralizing script markup, and the unanswered-enquiry view renders it as active HTML. Execution requires an administrator to open the stored enquiry, exposing the session cookie and permitting browser actions in that session's context.

CVSS severity5.4
Medium
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in PHPGurukul Art Gallery Management System 1.0 allows remote attackers to run script in an administrator's browser. The art-enquiry.php workflow stores the fullname parameter without neutralizing script markup, and the unanswered-enquiry view renders it as active HTML. Execution requires an administrator to open the stored enquiry, exposing the session cookie and permitting browser actions in that session's context.

The record

CVE
CVE-2023-23157
Published
Feb 27, 2023
Updated
Aug 2, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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.

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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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