CVE-2021-23450

CVE-2021-23450 is a high-severity vulnerability in Linuxfoundation Dojo with a CVSS 3.x base score of 7.5. Its EPSS exploit-prediction score of 30% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-1321.

Key facts

Description

All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.

Frequently asked questions

What is CVE-2021-23450?
All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.
How severe is CVE-2021-23450?
CVE-2021-23450 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 none, and availability high.
Is CVE-2021-23450 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 30% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-23450?
CVE-2021-23450 primarily affects Linuxfoundation Dojo. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-23450?
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-2021-23450 published?
CVE-2021-23450 was published on 2021-12-17 and last updated on 2026-06-17.

References

Affected products (10)

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