How severe is CVE-2023-50053?

CVE-2023-50053 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.

Is CVE-2023-50053 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-50053?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2023-50053 have an EU (EUVD) identifier?

Yes. CVE-2023-50053 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54883.

When was CVE-2023-50053 published?

CVE-2023-50053 was published on 2024-04-30 and last updated on 2026-06-17.

CVE-2023-50053

CVE-2023-50053 is a high-severity vulnerability with a CVSS 3.x base score of 7.6. 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-359.

Key facts

Severity: High (CVSS 3.x base score 7.6)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-54883
Weakness: CWE-359
Published: 2024-04-30
Last modified: 2026-06-17

Description

An issue in Foundation.app Foundation platform 1.0 allows a remote attacker to obtain sensitive information via the Web3 authentication process of Foundation, the signed message lacks a nonce (random number)

Frequently asked questions

What is CVE-2023-50053?: An issue in Foundation.app Foundation platform 1.0 allows a remote attacker to obtain sensitive information via the Web3 authentication process of Foundation, the signed message lacks a nonce (random number)
How severe is CVE-2023-50053?: CVE-2023-50053 has a CVSS 3.x base score of 7.6, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2023-50053 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-50053?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2023-50053 have an EU (EUVD) identifier?: Yes. CVE-2023-50053 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54883.
When was CVE-2023-50053 published?: CVE-2023-50053 was published on 2024-04-30 and last updated on 2026-06-17.

References

https://github.com/d0scoo1/Web3AuthRA

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