How severe is CVE-2023-31483?

CVE-2023-31483 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 high, and availability none.

Is CVE-2023-31483 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-31483?

CVE-2023-31483 affects Cauldrondevelopment Cbang. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-31483?

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-2023-31483 published?

CVE-2023-31483 was published on 2023-04-28 and last updated on 2026-06-17.

CVE-2023-31483

CVE-2023-31483 is a high-severity vulnerability in Cauldrondevelopment Cbang 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Cauldrondevelopment Cbang
Published: 2023-04-28
Last modified: 2026-06-17

Description

tar/TarFileReader.cpp in Cauldron cbang before bastet-v8.1.17 has a directory traversal during extraction that allows the attacker to create or write to files outside the current directory via a crafted tar archive.

Frequently asked questions

What is CVE-2023-31483?: tar/TarFileReader.cpp in Cauldron cbang before bastet-v8.1.17 has a directory traversal during extraction that allows the attacker to create or write to files outside the current directory via a crafted tar archive.
How severe is CVE-2023-31483?: CVE-2023-31483 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 high, and availability none.
Is CVE-2023-31483 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-31483?: CVE-2023-31483 affects Cauldrondevelopment Cbang. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-31483?: 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-2023-31483 published?: CVE-2023-31483 was published on 2023-04-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cauldrondevelopment:cbang:*:*:*:*:*:*:*:*

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