Security readout for executives and security teams
Plain-English summary
This CVE affects the WordPress Contact Form 7 Extension For Mailchimp plugin through 0.5.70. It is a CSRF issue, meaning an attacker may be able to trick a logged-in site user into causing an unintended plugin action. Published impact is limited to integrity, with no confidentiality or availability impact reported.
Executive priority
Treat this as a moderate WordPress hygiene issue, not an emergency absent exploitation evidence. Prioritize sites using the plugin in production, especially where administrators regularly access the dashboard. The main business concern is unauthorized configuration or content changes, depending on the vulnerable action.
Technical view
CVE-2024-33677 is CWE-352 in contact-form-7-mailchimp-extension through 0.5.70. CVSS 3.1 is 4.3: network reachable, low complexity, no attacker privileges, user interaction required, unchanged scope, and low integrity impact. The sources do not identify the vulnerable endpoint, required victim role, fixed version, or workaround.
Likely exposure
Exposure is limited to WordPress sites running Contact Form 7 Extension For Mailchimp versions up to and including 0.5.70. Sites without this plugin, or running versions outside the affected range, are not indicated as affected by the provided sources.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not state active exploitation. Practical exploitation would require user interaction by a logged-in victim. The source bundle does not provide enough detail to assess whether exploitation requires administrator privileges or what plugin setting/action could be changed.
Researcher notes
Evidence is sparse. The sources establish CSRF classification, affected plugin, affected version range, CVSS, and CWE only. They do not disclose endpoint-level details, proof of exploitation, fixed version, or compensating controls. Validation should remain inventory- and vendor-guidance focused.
Mitigation direction
- Inventory WordPress sites for the contact-form-7-mailchimp-extension plugin.
- If present, identify whether the installed version is 0.5.70 or earlier.
- Check the vendor, WordPress plugin page, or Patchstack for fixed-version guidance.
- Prioritize update or removal if no supported fixed version is available.
- Restrict administrative access and avoid browsing untrusted links while logged in.
Validation and detection
- Confirm plugin presence and version from WordPress admin or asset inventory.
- Compare installed versions against the affected range through 0.5.70.
- Review vendor or Patchstack advisory status for a fixed release or mitigation.
- Check recent administrative changes to plugin settings for unexpected modifications.
- Document whether affected systems are internet-facing production sites.
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-352: 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-2024-33677 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
- 4.3 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/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.
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:R/S:U/C:N/I:L/A:N2.81.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.3MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
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.
Cross-Site Request Forgery (CSRF)
Cross-Site Request Forgery (CSRF) represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.