CVE-2021-29271

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Source
https://cve.org/CVERecord?id=CVE-2021-29271
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29271.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-29271
Published
2021-03-27T18:15:13.457Z
Modified
2026-04-10T04:32:44.363137Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

remark42 before 1.6.1 allows XSS, as demonstrated by "Locator: Locator{URL:" followed by an XSS payload. This is related to backend/app/store/comment.go and backend/app/store/service/service.go.

References

Affected packages

Git / github.com/umputun/remark42

Affected ranges

Type
GIT
Repo
https://github.com/umputun/remark42
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
dfb3436f306468745a47a5f0e25fcc5c9a931c56
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.6.1"
        }
    ]
}

Affected versions

backend/v1.*
backend/v1.3.0
backend/v1.4.0
backend/v1.5.0
backend/v1.6.0
v.*
v.1.2.1
v1.*
v1.0.0
v1.2.0
v1.3.0
v1.3.1
v1.3.2
v1.4.0
v1.5.0
v1.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29271.json"