Leantime up to 3.2.1 processMentions First name cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Leantime up to 3.2.1. The affected element is the function processMentions. Executing a manipulation of the argument First name can lead to cross site scripting. This vulnerability appears as CVE-2025-28254. The attack may be performed from remote. There is no available exploit. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability classified as problematic was found in Leantime up to 3.2.1. This vulnerability affects the function processMentions. The manipulation of the argument First name 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. CVE summarizes:

Cross Site Scripting vulnerability in Leantime v3.2.1 and before allows an authenticated attacker to execute arbitrary code and obtain sensitive information via the first name field in processMentions().

The advisory is available at github.com. This vulnerability was named CVE-2025-28254 since 03/11/2025. The exploitation appears to be easy. The attack can be initiated remotely. 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.

Applying the patch ce1d2073e4601183e1bdd90f4b433d16aee46a50 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-8662). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

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

CVSSv2info

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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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: ce1d2073e4601183e1bdd90f4b433d16aee46a50

Timelineinfo

03/11/2025 🔍
03/29/2025 +18 days 🔍
03/29/2025 +0 days 🔍
06/08/2025 +71 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-95j3-435g-vjcp
Status: Confirmed

CVE: CVE-2025-28254 (🔍)
GCVE (CVE): GCVE-0-2025-28254
GCVE (VulDB): GCVE-100-301978
EUVD: 🔍

Entryinfo

Created: 03/29/2025 04:22
Updated: 06/08/2025 06:38
Changes: 03/29/2025 04:22 (57), 06/08/2025 06:38 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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