CVE-2021-42648

VendorcoderProductcode-serverDiscoveredMay 11, 2022UpdatedNov 21, 2024

Cross-site scripting (XSS) vulnerability exists in Coder Code-Server before 3.12.0, allows attackers to execute arbitrary code via crafted URL.

CVSS v3.1

6.1 MEDIUM

EPSS

0.87%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Oct 2, 2026

▲ 0.06pp

0.81% → 0.87% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

ScopeCHANGED

ConfidentialityLOW

IntegrityLOW

AvailabilityNONE

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

Connections

2 relationships

Timeline

disclosure → media coverage

May 11, 2022

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024