CVE-2019-25140Public exploitNetwork attack vector

Stored XSS via unauthenticated settings write

Published Jun 7, 2023 · Updated Apr 8, 2026

Stored XSS in WPShopMart Coming Soon Page & Maintenance Mode before 1.8.2 allows remote attackers to inject scripts into site pages. The data-save-post.php script serializes arbitrary POST settings without authorization, a nonce, or sanitization, and template1/index.php echoes six affected values without escaping. No authentication is required; injected code runs when any user opens the affected front-end page and can act within that user's site session.

CVSS severity7.2
High
EPSS probability0.77%
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 WPShopMart Coming Soon Page & Maintenance Mode before 1.8.2 allows remote attackers to inject scripts into site pages. The data-save-post.php script serializes arbitrary POST settings without authorization, a nonce, or sanitization, and template1/index.php echoes six affected values without escaping. No authentication is required; injected code runs when any user opens the affected front-end page and can act within that user's site session.

The record

CVE
CVE-2019-25140
Published
Jun 7, 2023
Updated
Apr 8, 2026
Vendor
WPShopMart
Product
Coming Soon Page & Maintenance Mode
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 7, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record 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=0 <1.8.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WPShopMart · Coming Soon Page & Maintenance Modeversion=0 <1.8.2

Published CVSS scores

7.2WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007JavaScript/JScript

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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