CVE-2020-12882

5.4 mediumEPSS 1.2%

Medium (5.4) in rcos submitty. EPSS 1.2% chance of exploitation in the next 30 days.

Submitty through 20.04.01 allows XSS via upload of an SVG document, as demonstrated by an attack by a Student against a Teaching Fellow.

Severity

5.4 medium

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2020-05-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19