Tatsu Plugin up to 3.3.11 on WordPress ZIP File add_custom_font unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Tatsu Plugin up to 3.3.11 on WordPress and classified as problematic. The affected element is the function add_custom_font of the component ZIP File Handler. The manipulation results in unrestricted upload. This vulnerability was named CVE-2021-25094. In addition, an exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Tatsu Plugin up to 3.3.11 on WordPress (WordPress Plugin). Affected is the function add_custom_font of the component ZIP File Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 04/25/2022. The advisory is shared for download at wpscan.com. This vulnerability is traded as CVE-2021-25094 since 01/14/2021. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1608.002.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

Upgrading to version 3.3.12 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (52260). 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: 6.8
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tatsu Plugin 3.3.12

Timelineinfo

01/14/2021 🔍
04/25/2022 +465 days 🔍
04/25/2022 +0 days 🔍
04/21/2025 +1092 days 🔍

Sourcesinfo

Advisory: wpscan.com
Status: Confirmed

CVE: CVE-2021-25094 (🔍)
GCVE (CVE): GCVE-0-2021-25094
GCVE (VulDB): GCVE-100-198468
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/25/2022 21:54
Updated: 04/21/2025 17:48
Changes: 04/25/2022 21:54 (40), 04/29/2022 11:59 (1), 04/29/2022 12:07 (1), 04/19/2025 13:56 (23), 04/21/2025 17:48 (19)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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