How severe is CVE-2020-27958?

CVE-2020-27958 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2020-27958 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-2020-27958?

CVE-2020-27958 affects Osu Ohio Supercomputer Center Open Ondemand. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-27958?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-27958 published?

CVE-2020-27958 was published on 2022-02-26 and last updated on 2026-06-17.

CVE-2020-27958

CVE-2020-27958 is a medium-severity vulnerability in Osu Ohio Supercomputer Center Open Ondemand with a CVSS 3.x base score of 4.3. 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-116.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v2: 4.0
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-116
Affected product: Osu Ohio Supercomputer Center Open Ondemand
Published: 2022-02-26
Last modified: 2026-06-17

Description

The Job Composer app in Ohio Supercomputer Center Open OnDemand before 1.7.19 and 1.8.x before 1.8.18 allows remote authenticated users to provide crafted input in a job template.

Frequently asked questions

What is CVE-2020-27958?: The Job Composer app in Ohio Supercomputer Center Open OnDemand before 1.7.19 and 1.8.x before 1.8.18 allows remote authenticated users to provide crafted input in a job template.
How severe is CVE-2020-27958?: CVE-2020-27958 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2020-27958 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-2020-27958?: CVE-2020-27958 affects Osu Ohio Supercomputer Center Open Ondemand. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-27958?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-27958 published?: CVE-2020-27958 was published on 2022-02-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:osu:ohio_supercomputer_center_open_ondemand:*:*:*:*:*:*:*:*

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