CVE-2023-46311Network attack vector

Author-level data modification via missing authorization

Published Dec 20, 2023 · Updated Apr 28, 2026

Authorization bypass in gVectors Team wpDiscuz 7.6.3 and earlier allows remote authenticated users to modify stored data through an IDOR. Public advisories identify a missing authorization check in an unnamed function but do not disclose the controlled key or exact write operation. Author-level WordPress access is required, and reported consequences include resetting arbitrary post and field ratings.

CVSS severity2.7
Low
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in gVectors Team wpDiscuz 7.6.3 and earlier allows remote authenticated users to modify stored data through an IDOR. Public advisories identify a missing authorization check in an unnamed function but do not disclose the controlled key or exact write operation. Author-level WordPress access is required, and reported consequences include resetting arbitrary post and field ratings.

The record

CVE
CVE-2023-46311
Published
Dec 20, 2023
Updated
Apr 28, 2026
Vendor
gVectors Team
Product
wpDiscuz
Classifications
CWE-639, T1565.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 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 <=7.6.3 changes=[{"at":"7.6.4","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

gVectors Team · wpDiscuzversion=n/a <=7.6.3 changes=[{"at":"7.6.4","status":"unaffected"}]

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
2.7PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1565.001Stored Data 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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