VDB-231780 · CVE-2023-30453 · EUVD-2023-34870

Teamlead Reminder Plugin up to 2.6.5 on Jira Message 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.
4.8	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Teamlead Reminder Plugin up to 2.6.5 on Jira. Affected is an unknown function. The manipulation of the argument Message results in cross site scripting. This vulnerability is known as CVE-2023-30453. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Teamlead Reminder Plugin up to 2.6.5 on Jira (Atlassian Jira App Software). Affected is an unknown part. The manipulation of the argument message 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:

The Teamlead Reminder plugin through 2.6.5 for Jira allows persistent XSS via the message parameter.

The weakness was published 06/17/2023. This vulnerability is traded as CVE-2023-30453 since 04/10/2023. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-34870). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Atlassian Jira App Software

Name

Teamlead Reminder Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

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

NVD Base Score: 5.4
NVD Vector: 🔍

CNA Base Score: 5.4
CNA Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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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

04/10/2023 🔍
06/17/2023 +68 days 🔍
06/17/2023 +0 days 🔍
12/23/2025 +920 days 🔍

Sourcesinfo

Advisory: marketplace.atlassian.com
Status: Not defined

CVE: CVE-2023-30453 (🔍)
GCVE (CVE): GCVE-0-2023-30453
GCVE (VulDB): GCVE-100-231780
EUVD: 🔍

Entryinfo

Created: 06/17/2023 08:09
Updated: 12/23/2025 20:50
Changes: 06/17/2023 08:09 (38), 07/14/2023 14:59 (1), 07/14/2023 15:03 (11), 12/12/2024 19:39 (26), 04/25/2025 15:04 (3), 12/23/2025 20:50 (1)
Complete: 🔍
Cache ID: 216::103