Security readout for executives and security teams
Plain-English summary
CVE-2021-36748 is a SQL injection in the Prestahome Blog, also known as ph_simpleblog, module for PrestaShop before version 1.7.8. A remote attacker could use the public blog category parameter to extract database data. No CVSS score or active exploitation evidence is provided in the source bundle.
Executive priority
Treat this as a high-priority exposure check for public PrestaShop sites because the stated impact is database data extraction. Prioritize identifying whether the module is installed and whether it is below 1.7.8. Escalate remediation if the affected module is internet-facing.
Technical view
The issue is in the list controller of ph_simpleblog before 1.7.8. The CVE description identifies the sb_category parameter as the SQL injection vector and states that remote attackers can extract data from the database. The bundle does not provide affected CPEs, exploit status, patch details beyond the version boundary, or technical root-cause detail.
Likely exposure
Exposure is most likely on internet-facing PrestaShop stores using the Prestahome Blog/ph_simpleblog module below 1.7.8. The source bundle lists affected product fields as n/a, so teams must verify module presence and version locally rather than relying on CPE matching.
Exploitation context
The source bundle does not show CISA KEV listing or confirmed active exploitation. Public references include a researcher write-up, but this assessment does not infer exploitation in the wild. The business risk is database data exposure through a remote web request if the vulnerable module is installed.
Researcher notes
The evidence is sparse but direct: remote SQL injection in the list controller through sb_category. No CVSS, CWE, CPE, exploit-in-the-wild, or detailed remediation advisory is included. Validate by version and code path presence, then use vendor or maintainer material for precise upgrade guidance.
Mitigation direction
- Upgrade ph_simpleblog to version 1.7.8 or later where applicable.
- Check Prestahome or module vendor guidance for current supported release information.
- Disable the blog module if it cannot be upgraded promptly.
- Review database permissions used by the PrestaShop application for unnecessary access.
Validation and detection
- Inventory PrestaShop sites for the ph_simpleblog or Prestahome Blog module.
- Confirm installed module versions and flag anything before 1.7.8.
- Review web logs for unusual requests involving the sb_category parameter.
- Check application and database logs for SQL errors or suspicious data access.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
Database behavior lookup
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-36748 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://blog.sorcery.ie/CVE reference · x_refsource_MISC
- https://alysum5.promokit.eu/promokit/documentation/blog/CVE reference · x_refsource_MISC
- https://blog.sorcery.ie/posts/ph_simpleblog_sqli/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.