CVE-2025-2078Network attack vector

Stored XSS via unsanitized admin settings

Published Mar 12, 2025 · Updated Apr 8, 2026

Stored XSS in gpenverne BlogBuzzTime for WP 1.1 and earlier allows remote authenticated users with administrator access to inject scripts. The plugin accepts admin-setting values without sufficient sanitization and later renders them without adequate output escaping. The flaw is reachable only on multisite installations or sites with unfiltered_html disabled, and injected code runs when a user opens an affected page.

CVSS severity4.8
Medium
EPSS probability0.25%
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 gpenverne BlogBuzzTime for WP 1.1 and earlier allows remote authenticated users with administrator access to inject scripts. The plugin accepts admin-setting values without sufficient sanitization and later renders them without adequate output escaping. The flaw is reachable only on multisite installations or sites with unfiltered_html disabled, and injected code runs when a user opens an affected page.

The record

CVE
CVE-2025-2078
Published
Mar 12, 2025
Updated
Apr 8, 2026
Vendor
gpenverne
Product
BlogBuzzTime for WP
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 12, 2025CVE 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 <=1.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

gpenverne · BlogBuzzTime for WPversion=0 <=1.1

Published CVSS scores

4.4WordfenceCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
4.8NVDCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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

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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