CVE-2023-2496Network attack vector

Authenticated arbitrary file upload via capability check

Published May 23, 2023 · Updated Apr 8, 2026

Improper authorization in Granth Go Pricing 3.3.19 and earlier allows remote authenticated users to upload arbitrary files. The validate_upload function applies an inadequate capability check before accepting a file and writing it to the WordPress server. Exploitation requires a role that an administrator granted plugin access, and an uploaded executable file can enable remote code execution.

CVSS severity7.1
High
EPSS probability0.79%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Granth Go Pricing 3.3.19 and earlier allows remote authenticated users to upload arbitrary files. The validate_upload function applies an inadequate capability check before accepting a file and writing it to the WordPress server. Exploitation requires a role that an administrator granted plugin access, and an uploaded executable file can enable remote code execution.

The record

CVE
CVE-2023-2496
Published
May 23, 2023
Updated
Apr 8, 2026
Vendor
Granth
Product
Go Pricing
Classifications
CWE-285, T1105
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 23, 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 <=3.3.19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Granth · Go Pricingversion=0 <=3.3.19

Published CVSS scores

7.5NVDCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7.1WordfenceCVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

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-285Improper Authorization
T1105Ingress Tool Transfer

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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