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CVE-2021-31856

CRITICALCVSS 9.8/10EPSS 75.38%

Last modified

CVE-2021-31856 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A SQL Injection vulnerability in the REST API in Layer5 Meshery 0.5.2 allows an attacker to execute arbitrary SQL commands via the /experimental/patternfiles endpoint (order parameter in GetMesheryPatterns in models/meshery_pattern_persister.go).. EPSS estimates a 75.38% chance of exploitation in the next 30 days.

Description

A SQL Injection vulnerability in the REST API in Layer5 Meshery 0.5.2 allows an attacker to execute arbitrary SQL commands via the /experimental/patternfiles endpoint (order parameter in GetMesheryPatterns in models/meshery_pattern_persister.go).

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
75.38%

99.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
Layer5Meshery0.5.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-31856?
A SQL Injection vulnerability in the REST API in Layer5 Meshery 0.5.2 allows an attacker to execute arbitrary SQL commands via the /experimental/patternfiles endpoint (order parameter in GetMesheryPatterns in models/meshery_pattern_persister.go).
How severe is CVE-2021-31856?
CVE-2021-31856 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 75.38% probability of exploitation in the next 30 days.
How do I fix CVE-2021-31856?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-31856?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST