Kovah LinkAce up to 1.15.5 File Upload cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Kovah LinkAce up to 1.15.5. It has been classified as problematic. This issue affects some unknown processing of the component File Upload. Performing a manipulation results in cross site scripting. This vulnerability was named CVE-2024-56508. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Kovah LinkAce up to 1.15.5. This affects an unknown code block of the component File Upload. The manipulation 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:

LinkAce is a self-hosted archive to collect links of your favorite websites. Prior to 1.15.6, a file upload vulnerability exists in the LinkAce. This issue occurs in the "Import Bookmarks" functionality, where malicious HTML files can be uploaded containing JavaScript payloads. These payloads execute when the uploaded links are accessed, leading to potential reflected or persistent XSS scenarios. This vulnerability is fixed in 1.15.6.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2024-56508 since 12/26/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 1.15.6 eliminates this vulnerability. Applying the patch 8cf3670d71a8629d33408da76f9d441a1aa933f6 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

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

CNA Base Score: 7.6
CNA Vector (GitHub_M): 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: LinkAce 1.15.6
Patch: 8cf3670d71a8629d33408da76f9d441a1aa933f6

Timelineinfo

12/26/2024 🔍
12/27/2024 +1 days 🔍
12/27/2024 +0 days 🔍
10/06/2025 +283 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-2wvv-4576-8862
Status: Confirmed

CVE: CVE-2024-56508 (🔍)
GCVE (CVE): GCVE-0-2024-56508
GCVE (VulDB): GCVE-100-289623

Entryinfo

Created: 12/27/2024 19:05
Updated: 10/06/2025 19:28
Changes: 12/27/2024 19:05 (67), 02/16/2025 14:40 (3), 10/06/2025 19:28 (1)
Complete: 🔍
Cache ID: 216::103

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