CVE-2021-30151
MEDIUM
6.1
CVSS Score
Published: April 6, 2021 at 12:00 AM UTC
Updated: June 17, 2026 at 03:49 AM UTC
2 products affected across 2 vendorsDebian LinuxSidekiq
Using N/A by N/A?
Get instant alerts when new vulnerabilities affect N/A - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM6.1
Exploit prediction
EPSS 4%
Description
Sidekiq through 5.1.3 and 6.x through 6.2.0 allows XSS via the queue name of the live-poll feature when Internet Explorer is used.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Sidekiq· Contribsysrubygems
95%v ≤ 5.1.36.0.0 ≤ v ≤ 6.2.0
Debian Linux· Debiandrupal
95%Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
ExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://github.com/mperham/sidekiq/issues/4852Mailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2022/03/msg00015.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card