Weaver Show Posts Plugin up to 1.8.0 on WordPress Imported File deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.7$0-$5k0.48+

Summaryinfo

A vulnerability marked as problematic has been reported in Weaver Show Posts Plugin up to 1.8.0. Affected by this issue is some unknown functionality of the component Imported File Handler. Performing a manipulation results in deserialization. This vulnerability is reported as CVE-2023-3360. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in Weaver Show Posts Plugin up to 1.8.0. It has been classified as problematic. This affects an unknown code of the component Imported File Handler. The manipulation with an unknown input leads to a deserialization vulnerability. CWE is classifying the issue as CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog.

The advisory is shared at wpscan.com. This vulnerability is uniquely identified as CVE-2023-3360 since 06/21/2023. The exploitability is told to be easy. It is possible to initiate the attack remotely. Additional levels of successful authentication are required for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.8.1 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.8
VulDB Meta Temp Score: 3.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 3.3
CNA Vector (WPScan): 🔒

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Weaver Show Posts Plugin 1.8.1

Timelineinfo

06/21/2023 CVE reserved
09/02/2026 +1169 days Advisory disclosed
09/02/2026 +0 days VulDB entry created
09/02/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2023-3360 (🔒)
GCVE (CVE): GCVE-0-2023-3360
GCVE (VulDB): GCVE-100-398157

Entryinfo

Created: 09/02/2026 16:44
Changes: 09/02/2026 16:44 (64)
Complete: 🔍
Cache ID: 216::103

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