CVE-2022-47409
CVE-2022-47409 is a critical-severity vulnerability in Fp Newsletter Project Fp Newsletter with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-285.
Key facts
- Severity: Critical (CVSS 3.x base score 9.1)
- EPSS exploit prediction: 1% (44th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-285
- Affected product: Fp Newsletter Project Fp Newsletter
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2022-47409?
- 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.
- How severe is CVE-2022-47409?
- CVE-2022-47409 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2022-47409 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2022-47409?
- CVE-2022-47409 primarily affects Fp Newsletter Project Fp Newsletter. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-47409?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2022-47409 published?
- CVE-2022-47409 was published on 2022-12-14 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:a:fp_newsletter_project:fp_newsletter:*:*:*:*:*:typo3:*:*
- cpe:2.3:a:fp_newsletter_project:fp_newsletter:1.2.0:*:*:*:*:typo3:*:*
More vulnerabilities in Fp Newsletter Project Fp Newsletter
- CVE-2022-47411 — Critical (CVSS 9.1): An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x…
- CVE-2022-47410 — Critical (CVSS 9.1): An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x…
- CVE-2022-47408 — Critical (CVSS 9.1): An issue was discovered in the fp_newsletter (aka Newsletter subscriber management) extension before 1.1.1, 1.2.0, 2.x…
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