pystemon prior 2021-02-13 YAML Deserialization config.py safe_load deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in pystemon. It has been rated as critical. This affects the function safe_load of the file config.py of the component YAML Deserialization. The manipulation leads to deserialization. This vulnerability is referenced as CVE-2021-27213. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in pystemon and classified as critical. This issue affects the function safe_load of the file config.py of the component YAML Deserialization. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability.

The weakness was published 02/14/2021. The advisory is shared at huntr.dev. The identification of this vulnerability is CVE-2021-27213. Technical details are known, but no exploit is available.

Upgrading to version 2021-02-13 eliminates this vulnerability. Applying a patch 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.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

License

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
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: pystemon 2021-02-13
Patch: github.com

Timelineinfo

02/14/2021 🔍
02/14/2021 +0 days 🔍
02/14/2021 +0 days 🔍
03/01/2021 +15 days 🔍

Sourcesinfo

Advisory: huntr.dev
Status: Confirmed

CVE: CVE-2021-27213 (🔍)
GCVE (CVE): GCVE-0-2021-27213
GCVE (VulDB): GCVE-100-169925

Entryinfo

Created: 02/14/2021 11:09
Updated: 03/01/2021 17:02
Changes: 02/14/2021 11:09 (39), 03/01/2021 16:59 (5), 03/01/2021 17:02 (18)
Complete: 🔍
Cache ID: 216::103

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