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CVE-2021-37593

41
FAUCET Score

CVE-2021-37593 is a critical SQL injection vulnerability affecting PEEL Shopping version 9.4.0 and earlier. This flaw allows unauthenticated attackers to inject malicious SQL queries, potentially leading to the compromise of sensitive database information and data modification. With a CVSS score of 9.1 (CRITICAL), it presents a significant risk due to its network-based attack vector, low attack complexity, and high impact on confidentiality and integrity. While there is no evidence of active exploitation or Metasploit/Nuclei modules, an ExploitDB entry exists for a similar time-based SQL injection in version 9.3.0, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
9.4.0CPE matchmatch criteria
cpe:2.3:a:peel:peel_shopping:9.4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.16%
Probability of exploitation in next 30 days
EPSS Percentile
91.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-50142 · Jul 19, 2021
This CVE's current EPSS score of 0.0516 is in the 86th percentile among its peer group of 36,833 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

Remediation records are not available for this CVE.

References

github.com / advisto/peel-shopping/issues/3
ExploitIssue TrackingThird Party Advisory
github.com / faisalfs10x/CVE-IDs/blob/main/2021/CVE-2021-37593/Proof_of_Concept.md
ExploitThird Party Advisory
netbytesec.com / advisories/UnauthenticatedBlindSQLInjectionVulnerabilityInPEELShopping
ExploitThird Party Advisory