Post Meta Data Manager Plugin up to 1.2.0 on WordPress authorization

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Post Meta Data Manager Plugin up to 1.2.0 on WordPress. This vulnerability affects unknown code. Executing a manipulation can lead to authorization. This vulnerability is handled as CVE-2023-5426. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Post Meta Data Manager Plugin up to 1.2.0 on WordPress (WordPress Plugin) and classified as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Post Meta Data Manager plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pmdm_wp_delete_user_meta, pmdm_wp_delete_term_meta, and pmdm_wp_ajax_delete_meta functions in versions up to, and including, 1.2.0. This makes it possible for unauthenticated attackers to delete user, term, and post meta belonging to arbitrary users.

The weakness was released 10/28/2023. The advisory is shared for download at wordfence.com. This vulnerability was named CVE-2023-5426 since 10/05/2023. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/11/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Wordfence): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/05/2023 🔍
10/28/2023 +23 days 🔍
10/28/2023 +0 days 🔍
04/11/2026 +896 days 🔍

Sourcesinfo

Advisory: 2981559
Status: Not defined

CVE: CVE-2023-5426 (🔍)
GCVE (CVE): GCVE-0-2023-5426
GCVE (VulDB): GCVE-100-243796

Entryinfo

Created: 10/28/2023 08:29
Updated: 04/11/2026 02:52
Changes: 10/28/2023 08:29 (36), 11/19/2023 14:49 (2), 11/19/2023 14:52 (12), 04/11/2026 02:52 (28)
Complete: 🔍
Cache ID: 216::103

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