CVE-2023-25795Network attack vector

Administrator-level stored XSS via unsanitized settings

Published Mar 20, 2023 · Updated Apr 28, 2026

Stored XSS in WP-master.ir Feed Changer & Remover 0.2 and earlier allows remote authenticated users to inject scripts via admin settings. The plugin stores administrator-supplied setting values without sufficient input sanitization or output escaping and renders them into WordPress pages. Exploitation requires Administrator privileges and either WordPress multisite or a site with unfiltered_html disabled; the script runs when a user opens an injected page.

CVSS severity5.9
Medium
EPSS probability0.37%
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 WP-master.ir Feed Changer & Remover 0.2 and earlier allows remote authenticated users to inject scripts via admin settings. The plugin stores administrator-supplied setting values without sufficient input sanitization or output escaping and renders them into WordPress pages. Exploitation requires Administrator privileges and either WordPress multisite or a site with unfiltered_html disabled; the script runs when a user opens an injected page.

The record

CVE
CVE-2023-25795
Published
Mar 20, 2023
Updated
Apr 28, 2026
Vendor
WP-master.ir
Product
Feed Changer & Remover
Classifications
CWE-79, T1189
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 20, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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=n/a <=0.2 changes=[{"at":"0.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

WP-master.ir · Feed Changer & Removerversion=n/a <=0.2 changes=[{"at":"0.3","status":"unaffected"}]

Published CVSS scores

4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
5.9Patchstack CNACVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

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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