How severe is CVE-2023-22799?

CVE-2023-22799 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2023-22799 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-22799?

CVE-2023-22799 affects Rubyonrails Globalid. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-22799?

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.

When was CVE-2023-22799 published?

CVE-2023-22799 was published on 2023-02-09 and last updated on 2026-06-17.

CVE-2023-22799

CVE-2023-22799 is a high-severity vulnerability in Rubyonrails Globalid with a CVSS 3.x base score of 7.5. 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-1333.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1333
Affected product: Rubyonrails Globalid
Published: 2023-02-09
Last modified: 2026-06-17

Description

A ReDoS based DoS vulnerability in the GlobalID <1.0.1 which could allow an attacker supplying a carefully crafted input can cause the regular expression engine to take an unexpected amount of time. All users running an affected release should either upgrade or use one of the workarounds immediately.

Frequently asked questions

What is CVE-2023-22799?: A ReDoS based DoS vulnerability in the GlobalID <1.0.1 which could allow an attacker supplying a carefully crafted input can cause the regular expression engine to take an unexpected amount of time. All users running an affected release should either upgrade or use one of the workarounds immediately.
How severe is CVE-2023-22799?: CVE-2023-22799 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2023-22799 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-22799?: CVE-2023-22799 affects Rubyonrails Globalid. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-22799?: 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.
When was CVE-2023-22799 published?: CVE-2023-22799 was published on 2023-02-09 and last updated on 2026-06-17.

References

https://discuss.rubyonrails.org/t/cve-2023-22799-possible-redos-based-dos-vulnerability-in-globalid/82127

Affected products (1)

cpe:2.3:a:rubyonrails:globalid:*:*:*:*:*:ruby:*:*

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