How severe is CVE-2022-44303?

CVE-2022-44303 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-44303 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-44303?

CVE-2022-44303 affects Resque-scheduler Project Resque-scheduler. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-44303?

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

When was CVE-2022-44303 published?

CVE-2022-44303 was published on 2022-12-13 and last updated on 2026-07-05.

CVE-2022-44303

CVE-2022-44303 is a medium-severity vulnerability in Resque-scheduler Project Resque-scheduler with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Resque-scheduler Project Resque-scheduler
Published: 2022-12-13
Last modified: 2026-07-05

Description

Resque Scheduler version 1.27.4 is vulnerable to Cross-site scripting (XSS). A remote attacker could inject javascript code to the "{schedule_job}" or "args" parameter in /resque/delayed/jobs/{schedule_job}?args={args_id} to execute javascript at client side.

Frequently asked questions

What is CVE-2022-44303?: Resque Scheduler version 1.27.4 is vulnerable to Cross-site scripting (XSS). A remote attacker could inject javascript code to the "{schedule_job}" or "args" parameter in /resque/delayed/jobs/{schedule_job}?args={args_id} to execute javascript at client side.
How severe is CVE-2022-44303?: CVE-2022-44303 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-44303 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-44303?: CVE-2022-44303 affects Resque-scheduler Project Resque-scheduler. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-44303?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-44303 published?: CVE-2022-44303 was published on 2022-12-13 and last updated on 2026-07-05.

References

Affected products (1)

cpe:2.3:a:resque-scheduler_project:resque-scheduler:-:*:*:*:*:ruby:*:*

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