CubeCart Unauthorized Newsletter Unsubscription via force_unsubscribe Parameter
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| cubecart | v6 | affected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Cubecart | Cubecart | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-30840 | CubeCart is an ecommerce software solution. Prior to version 6.5.11, a logic flaw exists in the newsletter subscription endpoint that allows an attacker to unsubscribe any user without their consent. By changing the value of the force_unsubscribe parameter in the POST request to 1, an attacker can force the removal of any valid subscriber’s email address. This issue has been patched in version 6.5.11. |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.397% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:cubecart:cubecart:*:*:*:*:*:*:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Cubecart
Cubecart cubecart |
|
| Vendors & Products |
Cubecart
Cubecart cubecart |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | CubeCart is an ecommerce software solution. Prior to version 6.5.11, a logic flaw exists in the newsletter subscription endpoint that allows an attacker to unsubscribe any user without their consent. By changing the value of the force_unsubscribe parameter in the POST request to 1, an attacker can force the removal of any valid subscriber’s email address. This issue has been patched in version 6.5.11. | |
| Title | CubeCart Unauthorized Newsletter Unsubscription via force_unsubscribe Parameter | |
| Weaknesses | CWE-862 | |
| References |
|
|
| Metrics |
cvssV3_1
|