Security readout for executives and security teams
Plain-English summary
CVE-2023-28748 is a critical SQL injection issue in the WordPress Copy or Move Comments plugin through version 5.0.4. A successful attack could let an unauthenticated remote attacker affect the site database, including sensitive data, content integrity, and availability.
Executive priority
Treat as urgent for any WordPress site using this plugin. Confirm exposure quickly, because the vulnerability is critical, unauthenticated, and could affect business data integrity and availability. Do not assume exploitation unless monitoring or trusted sources confirm it.
Technical view
The CVE describes CWE-89 improper neutralization of SQL command elements in biztechc Copy or Move Comments. The supplied CVSS 3.1 vector is 9.8: network exploitable, low complexity, no privileges, no user interaction, with high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to WordPress sites that have the Copy or Move Comments plugin package copy-or-move-comments installed at versions through 5.0.4. The source bundle does not identify affected hosting platforms beyond WordPress or any specific vulnerable endpoint.
Exploitation context
The source bundle marks this CVE as not in KEV and provides no cited evidence of active exploitation. The risk remains high because the CVSS vector indicates unauthenticated network exploitation with low complexity and high database impact.
Researcher notes
Evidence is sufficient for vulnerability classification, affected plugin family, version ceiling, CWE, and CVSS severity. The supplied bundle does not include exploit details, affected code locations, a fixed version, or mitigation specifics beyond referencing Patchstack.
Mitigation direction
- Inventory WordPress sites for the Copy or Move Comments plugin.
- Remove or disable affected plugin versions until vendor guidance is confirmed.
- Apply a vendor-confirmed fixed version if available.
- Monitor database and application logs for suspicious SQL errors.
- Review backups and recovery readiness for affected WordPress sites.
Validation and detection
- Confirm whether copy-or-move-comments is installed on each WordPress site.
- Record installed plugin versions and flag versions through 5.0.4.
- Check vulnerability scanners against CVE-2023-28748 and Patchstack data.
- Review web and database logs for abnormal errors or data access.
- Verify affected plugin instances are removed, disabled, or vendor-patched.
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.
CWE-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupDatabase 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-2023-28748 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
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
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.
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.