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CVE-2021-22557

Good to know:

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Date: October 4, 2021

SLO generator allows for loading of YAML files that if crafted in a specific format can allow for code execution within the context of the SLO Generator. We recommend upgrading SLO Generator past https://github.com/google/slo-generator/pull/173

Language: Python

Severity Score

Related Resources (9)

://github.com/google/slo-generator
https://github.com/google/slo-generator/pull/173
https://github.com/pypa/advisory-database/tree/main/vulns/slo-generator/PYSEC-2021-429.yaml
https://github.com/google/slo-generator/commit/36318beab1b85d14bb860e45bea186b184690d5d
http://packetstormsecurity.com/files/164426/Google-SLO-Generator-2.0.0-Code-Execution.html
https://github.com/google/slo-generator/releases/tag/v2.0.1
https://nvd.nist.gov/vuln/detail/CVE-2021-22557
https://github.com/advisories/GHSA-j28r-j54m-gpc4
https://www.mend.io/vulnerability-database/CVE-2021-22557

Severity Score

Weakness Type (CWE)

Improper Control of Generation of Code ('Code Injection')

CWE-94

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-78

Top Fix

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Upgrade Version

Upgrade to version slo-generator - 2.0.1

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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