CVE-2022-47409 | BDVDB-2026-190604 Detail

Description#

An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x before 2.1.2, 2.2.1 through 2.4.0, and 3.x before 3.2.6 for TYPO3. Attackers can unsubscribe everyone via a series of modified subscription UIDs in deleteAction operations.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact none. Attack vector: network.

Weaknesses#

CWE-285 Improper Authorization

References#

https://typo3.org/security/advisory/typo3-ext-sa-2022-017

Exploit#

No public exploit known

History#

Version 12022-12-14Record published in the CVE List.
Version 22025-04-21Most recent update recorded in the CVE List.

Published

Published: 2022-12-14
Last modified: 2025-04-21

Vendor information

Vendor: Not stated
Product: Not stated

Score

9.1 Critical

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 51.0.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

No version data in the source record.

Scoring System

CVSS v4.0

Not available

CVSS v3.1

9.1 Critical

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

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

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).