Backdrop CMS 1.22.0 unrestricted upload

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
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Backdrop CMS 1.22.0 and classified as critical. The affected element is an unknown function. Such manipulation leads to unrestricted upload. This vulnerability is documented as CVE-2022-42092. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in Backdrop CMS 1.22.0 (Content Management System) and classified as critical. Affected by this issue is an unknown code. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Backdrop CMS 1.22.0 has Unrestricted File Upload vulnerability via 'themes' that allows attackers to Remote Code Execution.

The weakness was released 10/08/2022. The advisory is available at grimthereaperteam.medium.com. This vulnerability is handled as CVE-2022-42092 since 10/03/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1608.002 by the MITRE ATT&CK project.

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

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Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.7

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

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
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

10/03/2022 🔍
10/08/2022 +5 days 🔍
10/08/2022 +0 days 🔍
08/03/2024 +665 days 🔍

Sourcesinfo

Advisory: grimthereaperteam.medium.com
Status: Not defined

CVE: CVE-2022-42092 (🔍)
GCVE (CVE): GCVE-0-2022-42092
GCVE (VulDB): GCVE-100-210326

Entryinfo

Created: 10/08/2022 09:00
Updated: 08/03/2024 15:44
Changes: 10/08/2022 09:00 (38), 10/31/2022 10:23 (11), 08/03/2024 15:44 (16)
Complete: 🔍
Cache ID: 216::103

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