Cubecart up to 6.5.10 Newsletter Subscription Endpoint force_unsubscribe authorization

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Cubecart up to 6.5.10. It has been classified as critical. Impacted is an unknown function of the component Newsletter Subscription Endpoint. The manipulation of the argument force_unsubscribe leads to authorization. This vulnerability is listed as CVE-2025-59413. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Cubecart up to 6.5.10. This issue affects an unknown code block of the component Newsletter Subscription Endpoint. The manipulation of the argument force_unsubscribe with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. Impacted is integrity, and availability. The summary by CVE is:

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.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2025-59413 since 09/15/2025. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

Upgrading to version 6.5.11 eliminates this vulnerability. Applying the patch 7fd1cd04f5d5c3ce1d7980327464f0ff6551de79 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Cubecart 6.5.11
Patch: 7fd1cd04f5d5c3ce1d7980327464f0ff6551de79

Timelineinfo

09/15/2025 CVE reserved
09/22/2025 +7 days Advisory disclosed
09/22/2025 +0 days VulDB entry created
09/22/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: GHSA-869v-gjv8-9m7f
Status: Confirmed

CVE: CVE-2025-59413 (🔒)
GCVE (CVE): GCVE-0-2025-59413
GCVE (VulDB): GCVE-100-325253

Entryinfo

Created: 09/22/2025 20:58
Changes: 09/22/2025 20:58 (67)
Complete: 🔍
Cache ID: 216::103

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