VDB-211893 · CVE-2021-33231 · GCVE-0-2021-33231

EasyVista Service Manager 2018.1.181.1 New Equipment Page notes 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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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-$5k	0.00

Summaryinfo

A vulnerability has been found in EasyVista Service Manager 2018.1.181.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component New Equipment Page. Performing a manipulation of the argument notes results in cross site scripting. This vulnerability was named CVE-2021-33231. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in EasyVista Service Manager 2018.1.181.1. It has been classified as problematic. This affects an unknown part of the component New Equipment Page. The manipulation of the argument notes 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. The summary by CVE is:

Cross Site Scripting (XSS) vulnerability in New equipment page in EasyVista Service Manager 2018.1.181.1 allows remote attackers to run arbitrary code via the notes field.

The weakness was presented 10/20/2022. The advisory is shared at armysick.github.io. This vulnerability is uniquely identified as CVE-2021-33231 since 05/20/2021. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

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

Vendor

EasyVista

Name

Service Manager

Version

2018.1.181.1

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: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/20/2021 🔍
10/20/2022 +518 days 🔍
10/20/2022 +0 days 🔍
05/09/2025 +932 days 🔍

Sourcesinfo

Advisory: armysick.github.io
Status: Not defined

CVE: CVE-2021-33231 (🔍)
GCVE (CVE): GCVE-0-2021-33231
GCVE (VulDB): GCVE-100-211893

Entryinfo

Created: 10/20/2022 15:56
Updated: 05/09/2025 05:35
Changes: 10/20/2022 15:56 (39), 11/18/2022 15:47 (11), 05/09/2025 05:35 (15)
Complete: 🔍
Cache ID: 216::103