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Vulnerabilities

Vulnerability · CVE-2021-3110

The store system in PrestaShop 1.7.7.0 allows time-based boolean SQL injection via the module=productcomments controller=CommentGrade id_products[] parameter.

Published Jan 20, 2021 · catalog updated Jun 17, 2026 · The store system in

Last checked Nov 6, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2021-3110 is not in CISA KEV. FIRST estimates a 18.65% chance of exploitation in the next 30 days. Check whether you run The store system in.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (The store system in).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
18.65%
Remediation
Not established
Affected products
cpe prestashop/prestashop

The store system in PrestaShop 1.7.7.0 allows time-based boolean SQL injection via the module=productcomments controller=CommentGrade id_products[] parameter.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe prestashop/prestashop1.7.7.0

How to fix CVE-2021-3110

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2021-3110 is not in CISA KEV. FIRST estimates a 18.65% chance of exploitation in the next 30 days. Check whether you run The store system in.

Which versions are affected?

Compare what you have installed with 1.7.7.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-89: SQL Injection. EPSS 18.65%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

PrestaShop security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 20, 2021 · Monitored products — high

    Detected

    The store system in PrestaShop 1.7.7.0 allows time-based boolean SQL injection via the module=productcomments controller=CommentGrade id_products[] parameter.

  2. Jun 17, 2026 · Monitored products — high

    Updated

    The store system in PrestaShop 1.7.7.0 allows time-based boolean SQL injection via the module=productcomments controller=CommentGrade id_products[] parameter.

Sources

  • CVE.orgVulnerability recordCVE-2021-3110

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2021-3110

    The store system in PrestaShop 1.7.7.0 allows time-based boolean SQL injection via the module=productcomments controller=CommentGrade id_products[] parameter.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Monitored products — highNov 3, 2026