CVE-2020-35932

Newsletter <= 6.8.1 - Authenticated PHP Object Injection

highDeserialization of Untrusted Data

7.5

CVSS Score

7.5

CVSS Score

high

Severity

6.8.2

Patched in

1269d

Time to patch

Description

Insecure Deserialization in the Newsletter plugin before 6.8.2 for WordPress allows authenticated remote attackers with minimal privileges (such as subscribers) to use the tpnc_render AJAX action to inject arbitrary PHP objects via the options[inline_edits] parameter. NOTE: exploitability depends on PHP objects that might be present with certain other plugins or themes.

CVSS Vector Breakdown

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

High

Confidentiality

High

Integrity

High

Availability

Technical Details

Affected versions<6.8.2

PublishedAugust 2, 2020

Last updatedJanuary 22, 2024

Affected pluginnewsletter

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/d684efcd-74fa-4b0c-b8dd-9674a2748fc3?source=api-prod

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