Convos-Chat prior 6.32 cross site scripting

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.
4.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Convos-Chat. This affects an unknown part. Executing a manipulation can lead to cross site scripting. This vulnerability appears as CVE-2021-42584. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in Convos-Chat (Chat Software) and classified as problematic. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The weakness was presented 12/17/2021 as 623. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-42584 since 10/18/2021. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 6.32 eliminates this vulnerability. Applying the patch 14a3b1e98cd1a3211c0ef3d4f5ffdbc60baaca54 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
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: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Convos-Chat 6.32
Patch: 14a3b1e98cd1a3211c0ef3d4f5ffdbc60baaca54

Timelineinfo

10/18/2021 🔍
12/17/2021 +60 days 🔍
12/17/2021 +0 days 🔍
12/23/2021 +6 days 🔍

Sourcesinfo

Advisory: 623
Status: Confirmed

CVE: CVE-2021-42584 (🔍)
GCVE (CVE): GCVE-0-2021-42584
GCVE (VulDB): GCVE-100-188608

Entryinfo

Created: 12/17/2021 19:21
Updated: 12/23/2021 14:17
Changes: 12/17/2021 19:21 (40), 12/23/2021 14:13 (1), 12/23/2021 14:17 (18)
Complete: 🔍
Cache ID: 216::103

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