How severe is CVE-2023-29134?

CVE-2023-29134 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2023-29134 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.

How do I fix CVE-2023-29134?

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-2023-29134 have an EU (EUVD) identifier?

Yes. CVE-2023-29134 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-32737.

When was CVE-2023-29134 published?

CVE-2023-29134 was published on 2024-03-27 and last updated on 2026-06-17.

CVE-2023-29134

CVE-2023-29134 is a high-severity vulnerability with a CVSS 3.x base score of 8.6. 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-20.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-32737
Weakness: CWE-20
Published: 2024-03-27
Last modified: 2026-06-17

Description

An issue was discovered in the Cargo extension for MediaWiki through 1.39.3. There is mishandling of backticks to smartSplit.

Frequently asked questions

What is CVE-2023-29134?: An issue was discovered in the Cargo extension for MediaWiki through 1.39.3. There is mishandling of backticks to smartSplit.
How severe is CVE-2023-29134?: CVE-2023-29134 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2023-29134 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.
How do I fix CVE-2023-29134?: 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-2023-29134 have an EU (EUVD) identifier?: Yes. CVE-2023-29134 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-32737.
When was CVE-2023-29134 published?: CVE-2023-29134 was published on 2024-03-27 and last updated on 2026-06-17.

References

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