CVE-2025-51971Public exploitNetwork attack vector

Browser script execution via unescaped f_name

Published Aug 28, 2025 · Updated Aug 28, 2025

Reflected XSS in PuneethReddyHC Online Shopping System Advanced 1.0 allows remote attackers to execute JavaScript via f_name. The register.php response inserts the unsanitized f_name parameter into HTML without output encoding or escaping. Exploitation is unauthenticated but requires a victim to open a crafted request; the script then runs in that victim's browser context.

CVSS severity5.4
Medium
EPSS probability0.27%
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 PuneethReddyHC Online Shopping System Advanced 1.0 allows remote attackers to execute JavaScript via f_name. The register.php response inserts the unsanitized f_name parameter into HTML without output encoding or escaping. Exploitation is unauthenticated but requires a victim to open a crafted request; the script then runs in that victim's browser context.

The record

CVE
CVE-2025-51971
Published
Aug 28, 2025
Updated
Aug 28, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-89, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 28, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 2025Record 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
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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