CVE-2021-4244

Summary

A vulnerability classified as problematic has been found in yikes-inc-easy-mailchimp-extender Plugin up to 6.8.5. This affects an unknown part of the file admin/partials/ajax/add_field_to_form.php. The manipulation of the argument field_name/merge_tag/field_type/list_id leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 6.8.6 is able to address this issue. The name of the patch is 3662c6593aa1bb4286781214891d26de2e947695. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-215307.

Affected Software

VendorProductVersion RangeStatus
unspecifiedyikes-inc-easy-mailchimp-extender Plugin6.8.0affected
unspecifiedyikes-inc-easy-mailchimp-extender Plugin6.8.1affected
unspecifiedyikes-inc-easy-mailchimp-extender Plugin6.8.2affected
unspecifiedyikes-inc-easy-mailchimp-extender Plugin6.8.3affected
unspecifiedyikes-inc-easy-mailchimp-extender Plugin6.8.4affected
unspecifiedyikes-inc-easy-mailchimp-extender Plugin6.8.5affected

Weaknesses

  • CWE-707: CWE-707 Improper Neutralization -> CWE-74 Injection -> CWE-79 Cross Site Scripting

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References