CVE-2025-63725Public exploitNetwork attack vector

Script execution via unescaped HTML attribute input

Published Nov 14, 2025 · Updated Nov 14, 2025

Reflected XSS in SVX Portal 2.7A allows remote attackers to execute script in a victim's browser through a crafted Recivers.php id value. Recivers.php echoes the id query value verbatim into several quoted HTML id attributes without validation or attribute encoding, so a quote breaks the attribute and injects executable markup. Exploitation requires a victim to open the crafted URL and exposes site-origin cookies, storage, and actions available to that browser session.

CVSS severity6.1
Medium
EPSS probability0.22%
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 SVX Portal 2.7A allows remote attackers to execute script in a victim's browser through a crafted Recivers.php id value. Recivers.php echoes the id query value verbatim into several quoted HTML id attributes without validation or attribute encoding, so a quote breaks the attribute and injects executable markup. Exploitation requires a victim to open the crafted URL and exposes site-origin cookies, storage, and actions available to that browser session.

The record

CVE
CVE-2025-63725
Published
Nov 14, 2025
Updated
Nov 14, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 14, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 14, 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

6.1CISA-ADPCVSS: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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

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

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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