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CVE-2020-36645

30
FAUCET Score

CVE-2020-36645 is a critical SQL injection vulnerability affecting Square Squalor. An unauthenticated attacker can remotely exploit this with low complexity, leading to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:squareup:squalor:-:*:*:*:*:go:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
3.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 31st percentile among its peer group of 36,829 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/square/squalorFixed in: 0.0.0
gopatch availablevia ghsa
Product: github.com/square/squalorFixed in: 0.0.0-20200306154055-f6f0a47cc344

Vendor Advisories (1)

goGHSA-3hc7-2xcc-7p8fcritical

Squalor SQL Injection vulnerability

Jan 7, 2023

References

github.com / square/squalor/commit/f6f0a47cc344711042eb0970cb423e6950ba3f93
Patch
github.com / square/squalor/pull/76
Patch
github.com / square/squalor/releases/tag/v0.0.0
Release Notes
vuldb.com
Third Party Advisory
vuldb.com
Third Party Advisory