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Fencer Vulns
critical 9.1

CVE-2021-37593 json

PEEL Shopping version 9.4.0 allows remote SQL injection.

published 2021-07-27 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-24151

cvss
9.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.2%
EPSS 5.2% chance of exploitation in 30 days, percentile 92%
public exploits
1
Exploit-DB

Summary

PEEL Shopping version 9.4.0 allows remote SQL injection. A public user/guest (unauthenticated) can inject a malicious SQL query in order to affect the execution of predefined SQL commands. Upon a successful SQL injection attack, an attacker can read sensitive data from the database and possibly modify database data.

Timeline

  1. First public exploit (EDB-50142)
  2. Published

Exploit prediction

5.16% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-50142 PEEL Shopping 9.3.0 - 'id' Time-based SQL Injection webapps, 2021-07-19
  • github.com https://github.com/advisto/peel-shopping/issues/3 referenced PoC, tagged "exploit" by a source, unverified
  • netbytesec.com http://www.netbytesec.com/advisories/UnauthenticatedBlindSQLInjectionVulnerabilityInPEELShopping/ referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/faisalfs10x/CVE-IDs/blob/main/2021/CVE-2021-37593/Proof_of_Concept.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD 2.0 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N

Classification

Weakness
  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.