CVE-2021-46251

6.1 mediumEPSS 0.6%

Medium (6.1) in scratchoauth2 project scratchoauth2. EPSS 0.6% chance of exploitation in the next 30 days.

A reflected cross-site scripting (XSS) in ScratchOAuth2 before commit 1603f04e44ef67dde6ccffe866d2dca16defb293 allows attackers to execute arbitrary web scripts or HTML via a crafted POST request.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 46% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2022-02-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

scratchoauth2_project:scratchoauth2

References

https://github.com/ScratchVerifier/ScratchOAuth2/commit/1603f04e44ef67dde6ccffe866d2dca16defb293
https://github.com/ScratchVerifier/ScratchOAuth2/commit/1603f04e44ef67dde6ccffe866d2dca16defb293

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