Security readout for executives and security teams
Plain-English summary
A logged-in WordPress user with even Subscriber access can place malicious script in vulnerable plugin settings. The script runs when an administrator opens the affected page, potentially exposing information or enabling unauthorized actions in the administrator’s browser context. Versions through 2.4.3 are affected; 2.4.4 fully fixes the issue.
Executive priority
Schedule prompt remediation rather than emergency shutdown. Prioritize internet-facing sites permitting subscriber registration or containing untrusted accounts. Although rated medium and unsupported by evidence of active exploitation, successful abuse places administrators in the execution path and can affect confidentiality and integrity.
Technical view
The save_settings function lacks an adequate capability check, allowing low-privileged authenticated users to modify data. FTP setting parameters are also insufficiently sanitized and escaped, creating stored cross-site scripting. The source reports a partial fix in 2.4.3 and a complete fix in 2.4.4. CVSS 3.1 is 6.4, with confidentiality and integrity impact but no stated availability impact.
Likely exposure
Exposure exists where the Comments Import & Export plugin version 2.4.3 or earlier is active and untrusted users can obtain Subscriber-level accounts. Sites with public registration, numerous low-privileged users, or shared administration are more likely to present a practical attack path.
Exploitation context
Exploitation requires an authenticated Subscriber-level or higher account. Injected script executes when an administrator accesses the affected plugin page. The bundle does not identify public exploitation, and CVE-2025-3919 is not listed as a KEV in the supplied data.
Researcher notes
The supplied affected-product structure contains a generic version value of "0," while the narrative explicitly identifies versions through 2.4.3. Validation should therefore use the narrative and vendor changesets, confirming 2.4.4 or later. The sources establish missing authorization and stored XSS but do not document observed attacks or broader impacts.
Mitigation direction
- Update Comments Import & Export to version 2.4.4 or later.
- Confirm the installed release is not the partially fixed version 2.4.3.
- Temporarily disable the plugin if updating cannot be completed promptly.
- Review low-privileged accounts and remove access that is no longer required.
Validation and detection
- Inventory WordPress sites for the Comments Import & Export plugin.
- Verify each active installation reports version 2.4.4 or later.
- Inspect saved FTP settings for unexpected or script-like content.
- Review administrative activity around the plugin settings page.
- Confirm low-privileged users cannot invoke settings changes after updating.
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-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. 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 lookupCVE-2025-3919 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
- Medium
- CVSS
- 6.4 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
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.
SSVC decision data
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:L/UI:N/S:C/C:L/I:L/A:N3.12.7WordfenceVulnerability scoring details
Base CVSS 3.1 score
6.4MediumVector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- Source timelineWordfence
Discovered
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- Source timelineWordfence
Disclosed
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f8bc8863-04a9-4631-9510-624f98ea1e75?source=cveCVE reference, Wordfence
- https://plugins.trac.wordpress.org/browser/comments-import-export-woocommerce/trunk/includes/settings/class-hf_cmt_impexpcsv-settings.php?rev=3278076CVE reference, Wordfence
- https://plugins.trac.wordpress.org/changeset/3288894/CVE reference, Wordfence
- https://plugins.trac.wordpress.org/changeset/3301183/CVE reference, Wordfence
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.