How severe is CVE-2022-34793?

CVE-2022-34793 has a CVSS 3.x base score of 8.8, 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 high, and availability high.

Is CVE-2022-34793 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34793?

CVE-2022-34793 affects Jenkins Recipe. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34793?

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-2022-34793 published?

CVE-2022-34793 was published on 2022-06-30 and last updated on 2026-06-17.

CVE-2022-34793

CVE-2022-34793 is a high-severity vulnerability in Jenkins Recipe with a CVSS 3.x base score of 8.8. 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-611.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Jenkins Recipe
Published: 2022-06-30
Last modified: 2026-06-17

Description

Jenkins Recipe Plugin 1.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Frequently asked questions

What is CVE-2022-34793?: Jenkins Recipe Plugin 1.2 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.
How severe is CVE-2022-34793?: CVE-2022-34793 has a CVSS 3.x base score of 8.8, 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 high, and availability high.
Is CVE-2022-34793 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34793?: CVE-2022-34793 affects Jenkins Recipe. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34793?: 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-2022-34793 published?: CVE-2022-34793 was published on 2022-06-30 and last updated on 2026-06-17.

References

https://www.jenkins.io/security/advisory/2022-06-30/#SECURITY-2000

Affected products (1)

cpe:2.3:a:jenkins:recipe:*:*:*:*:*:jenkins:*:*

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CVE-2018-1000837 — Critical (CVSS 10.0): UML Designer version <= 8.0.0 contains a XML External Entity (XXE) vulnerability in XML parser for plugins that can…
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