CVE-2025-30803Network attack vector

Subscriber-triggered statistics recalculation via missing capability check

Published Mar 27, 2025 · Updated Apr 28, 2026

Missing authorization in Greg Ross Just Writing Statistics 5.3 and earlier allows remote authenticated users to recalculate site statistics. The statistics-recalculation path omits an administrator capability check, so subscriber-level requests invoke the privileged operation. Subscriber access is required; the action regenerates writing metrics rather than disclosing content or interrupting WordPress.

CVSS severity4.3
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

Missing authorization in Greg Ross Just Writing Statistics 5.3 and earlier allows remote authenticated users to recalculate site statistics. The statistics-recalculation path omits an administrator capability check, so subscriber-level requests invoke the privileged operation. Subscriber access is required; the action regenerates writing metrics rather than disclosing content or interrupting WordPress.

The record

CVE
CVE-2025-30803
Published
Mar 27, 2025
Updated
Apr 28, 2026
Vendor
Greg Ross
Product
Just Writing Statistics
Classifications
CWE-862, T1565
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 27, 2025CVE 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=0 <=5.3 changes=[{"at":"5.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Greg Ross · Just Writing Statisticsversion=0 <=5.3 changes=[{"at":"5.4","status":"unaffected"}]

Published CVSS scores

4.3PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1565Data Manipulation

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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