CalendarXP up to 10.0.1 cross site scripting

CVSS Meta Temp Score
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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.

A vulnerability classified as problematic was found in CalendarXP up to 10.0.1 (Calendar Software). This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The software 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 disclosed 12/15/2022 as e3715b2228ddefe00113296069969f9e184836da. The advisory is available at This vulnerability was named CVE-2022-4522. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 10.0.2 eliminates this vulnerability. The upgrade is hosted for download at Applying the patch e3715b2228ddefe00113296069969f9e184836da is able to eliminate this problem. The bugfix is ready for download at The best possible mitigation is suggested to be upgrading to the latest version.





  • open-source

CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

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

NVD Base Score: 6.1
NVD Vector: 🔒

CNA Base Score: 3.5
CNA Vector (VulDB): 🔒



VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍


Class: Cross site scripting
CWE: CWE-79 / CWE-74 / CWE-707
ATT&CK: T1059.007

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfo

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


Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CalendarXP 10.0.2
Patch: e3715b2228ddefe00113296069969f9e184836da


12/15/2022 Advisory disclosed
12/15/2022 +0 days CVE reserved
12/15/2022 +0 days VulDB entry created
01/13/2023 +29 days VulDB last update


Advisory: e3715b2228ddefe00113296069969f9e184836da
Status: Confirmed

CVE: CVE-2022-4522 (🔒)


Created: 12/15/2022 09:32 PM
Updated: 01/13/2023 08:11 AM
Changes: 12/15/2022 09:32 PM (42), 01/13/2023 08:09 AM (2), 01/13/2023 08:11 AM (21)
Complete: 🔍


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