How severe is CVE-2022-23502?

CVE-2022-23502 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-23502 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23502?

CVE-2022-23502 affects Typo3. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-23502?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-23502 published?

CVE-2022-23502 was published on 2022-12-14 and last updated on 2026-06-17.

CVE-2022-23502

CVE-2022-23502 is a medium-severity vulnerability in Typo3 with a CVSS 3.x base score of 5.4. 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-613.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-613
Affected product: Typo3
Published: 2022-12-14
Last modified: 2026-06-17

Description

TYPO3 is an open source PHP based web content management system. In versions prior to 10.4.33, 11.5.20, and 12.1.1, When users reset their password using the corresponding password recovery functionality, existing sessions for that particular user account were not revoked. This applied to both frontend user sessions and backend user sessions. This issue is patched in versions 10.4.33, 11.5.20, 12.1.1.

Frequently asked questions

What is CVE-2022-23502?: TYPO3 is an open source PHP based web content management system. In versions prior to 10.4.33, 11.5.20, and 12.1.1, When users reset their password using the corresponding password recovery functionality, existing sessions for that particular user account were not revoked. This applied to both frontend user sessions and backend user sessions. This issue is patched in versions 10.4.33, 11.5.20, 12.1.1.
How severe is CVE-2022-23502?: CVE-2022-23502 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-23502 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23502?: CVE-2022-23502 affects Typo3. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-23502?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-23502 published?: CVE-2022-23502 was published on 2022-12-14 and last updated on 2026-06-17.

References

https://github.com/TYPO3/typo3/security/advisories/GHSA-mgj2-q8wp-29rr

Affected products (1)

cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*

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