Parallels Remote Application Server 18.0 Web Client injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Parallels Remote Application Server 18.0. Impacted is an unknown function of the component Web Client. The manipulation results in injection. This vulnerability is known as CVE-2022-40870. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Parallels Remote Application Server 18.0 (Application Server Software). Affected is some unknown functionality of the component Web Client. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

The Web Client of Parallels Remote Application Server v18.0 is vulnerable to Host Header Injection attacks. This vulnerability allows attackers to execute arbitrary commands via a crafted payload injected into the Host header.

The weakness was published 11/23/2022. The advisory is available at github.com. This vulnerability is traded as CVE-2022-40870 since 09/19/2022. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1055 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

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

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

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / CWE-20
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

09/19/2022 🔍
11/23/2022 +65 days 🔍
11/23/2022 +0 days 🔍
04/30/2025 +889 days 🔍

Sourcesinfo

Vendor: parallels.com

Advisory: github.com
Status: Not defined

CVE: CVE-2022-40870 (🔍)
GCVE (CVE): GCVE-0-2022-40870
GCVE (VulDB): GCVE-100-214230

Entryinfo

Created: 11/23/2022 11:55
Updated: 04/30/2025 05:07
Changes: 11/23/2022 11:55 (38), 12/22/2022 11:53 (11), 04/30/2025 05:07 (16)
Complete: 🔍
Cache ID: 216::103

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