EFS Easy Chat Server up to 3.1 /body2.ghp mtowho cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in EFS Easy Chat Server up to 3.1. This issue affects some unknown processing of the file /body2.ghp. The manipulation of the argument mtowho results in cross site scripting. This vulnerability was named CVE-2023-4496. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in EFS Easy Chat Server up to 3.1 (Chat Software). It has been classified as problematic. Affected is some unknown functionality of the file /body2.ghp. The manipulation of the argument mtowho with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

Easy Chat Server, in its 3.1 version and before, does not sufficiently encrypt user-controlled inputs, resulting in a Cross-Site Scripting (XSS) vulnerability stored via /body2.ghp (POST method), in the mtowho parameter.

The weakness was presented 10/04/2023. The advisory is available at incibe.es. This vulnerability is traded as CVE-2023-4496 since 08/23/2023. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 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: 5.2
VulDB Meta Temp Score: 5.2

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

CNA Base Score: 6.1
CNA Vector: 🔍

CVSSv2info

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

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/23/2023 🔍
10/04/2023 +42 days 🔍
10/04/2023 +0 days 🔍
10/04/2023 +0 days 🔍

Sourcesinfo

Advisory: incibe.es
Status: Not defined

CVE: CVE-2023-4496 (🔍)
GCVE (CVE): GCVE-0-2023-4496
GCVE (VulDB): GCVE-100-241278

Entryinfo

Created: 10/04/2023 17:16
Changes: 10/04/2023 17:16 (49)
Complete: 🔍
Cache ID: 216::103

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