CVE-2018-20987 Newsletters <= 4.6.8.5 - Object Injection

CriticalCVSS 9.8 EPSS 2.1%

Published: 2019-08-22 22:04
Updated: 2026-06-17 04:53
Exploit status: No public exploit known

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Description

The newsletters-lite plugin before 4.6.8.6 for WordPress has PHP object injection.

Affected products

Product	Affected versions	Fixed in
tribulant Newsletters	< 4.6.8.6	4.6.8.6
wordpress newsletters-lite(WordPress)	< 4.6.8.6	4.6.8.6

References

wordpress.org release-notes
wpvulndb.com third-party-advisory
Wordfence Intelligence third-party-advisory
www.cve.org

CVSS v3.0

9.8 Critical

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

All scores (3)

v3.1 9.8 · wordfence
v3.0 9.8 · nvd@nist.gov
v2.0 7.5 · nvd@nist.gov

Weakness & likelihood

EPSS (exploitation probability, 30 days): 2.13% (percentile 82.2)
CWE: CWE-502 Deserialization of Untrusted Data

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.