CVE-2025-1213Public exploitNetwork attack vector

Reflected script execution via unescaped form action

Published Feb 12, 2025 · Updated Feb 12, 2025

Cross-site scripting in PiHome 1.77 allows remote authenticated users to execute script in a victim's browser through a crafted index.php URL. index.php inserts the unescaped PHP_SELF request path into the login form action attribute, turning attacker-controlled markup into executable HTML. Exploitation requires a victim to open the crafted path in a PiHome session and confines execution to that browser's PiHome origin.

CVSS severity5.1
Medium
EPSS probability0.52%
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 PiHome 1.77 allows remote authenticated users to execute script in a victim's browser through a crafted index.php URL. index.php inserts the unescaped PHP_SELF request path into the login form action attribute, turning attacker-controlled markup into executable HTML. Exploitation requires a victim to open the crafted path in a PiHome session and confines execution to that browser's PiHome origin.

The record

CVE
CVE-2025-1213
Published
Feb 12, 2025
Updated
Feb 12, 2025
Vendor
pihome-shc
Product
PiHome
Classifications
CWE-79, CWE-94, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 12, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 12, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.77

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

pihome-shc · PiHomeversion=1.77

Published CVSS scores

5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
3.5VulDBCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
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
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.

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')
CWE-94Improper Control of Generation of Code ('Code Injection')
T1203Exploitation for Client Execution

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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