MISP up to 2.4.147 Parameter OpendataExport.php shell_exec privilege escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in MISP. It has been classified as problematic. This impacts the function shell_exec in the library app/Lib/Export/OpendataExport.php of the component Parameter Handler. The manipulation leads to an unknown weakness. This vulnerability is listed as CVE-2021-41326. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in MISP. This issue affects the function shell_exec in the library app/Lib/Export/OpendataExport.php of the component Parameter Handler. The impact remains unknown.

The weakness was presented 09/18/2021 as e36f73947e741bc97320f0c42199acd1a94c7051. The advisory is shared at github.com. The identification of this vulnerability is CVE-2021-41326 since 09/17/2021. Technical details are known, but no exploit is available.

By approaching the search of inurl:app/Lib/Export/OpendataExport.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 2.4.148 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch e36f73947e741bc97320f0c42199acd1a94c7051 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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

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: MISP 2.4.148
Patch: e36f73947e741bc97320f0c42199acd1a94c7051

Timelineinfo

09/17/2021 🔍
09/18/2021 +1 days 🔍
09/18/2021 +0 days 🔍
06/23/2026 +1739 days 🔍

Sourcesinfo

Product: github.com

Advisory: e36f73947e741bc97320f0c42199acd1a94c7051
Status: Confirmed

CVE: CVE-2021-41326 (🔍)
GCVE (CVE): GCVE-0-2021-41326
GCVE (VulDB): GCVE-100-182873

Entryinfo

Created: 09/18/2021 06:44
Updated: 06/23/2026 05:40
Changes: 09/18/2021 06:44 (41), 09/22/2021 14:57 (1), 06/23/2026 05:40 (35)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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