shuchkin simplexlsx 1.1.12 toHTMLEx cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in shuchkin simplexlsx 1.1.12. The affected element is the function toHTMLEx. Such manipulation leads to cross site scripting. This vulnerability is documented as CVE-2024-56364. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in shuchkin simplexlsx 1.1.12. It has been rated as problematic. Affected by this issue is the function toHTMLEx. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

SimpleXLSX is software for parsing and retrieving data from Excel XLSx files. Starting in 1.0.12 and ending in 1.1.13, when calling the extended toHTMLEx method, it is possible to execute arbitrary JavaScript code. This vulnerability is fixed in 1.1.13.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2024-56364 since 12/20/2024. The exploitation is known to be easy. The attack may be launched remotely. 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.

Upgrading to version 1.1.13 eliminates this vulnerability. Applying the patch 71a5e3d40d14e33161f8a40b3fd02de542218ef0 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

License

Website

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: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.4
CNA Vector (GitHub_M): 🔍

CVSSv2info

AVACAuCIA
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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: simplexlsx 1.1.13
Patch: 71a5e3d40d14e33161f8a40b3fd02de542218ef0

Timelineinfo

12/20/2024 🔍
12/23/2024 +3 days 🔍
12/23/2024 +0 days 🔍
02/16/2025 +55 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-r87q-fj25-f8jf
Status: Confirmed

CVE: CVE-2024-56364 (🔍)
GCVE (CVE): GCVE-0-2024-56364
GCVE (VulDB): GCVE-100-289196

Entryinfo

Created: 12/23/2024 17:37
Updated: 02/16/2025 19:02
Changes: 12/23/2024 17:37 (67), 02/16/2025 19:02 (3)
Complete: 🔍
Cache ID: 216::103

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