CVE-2022-21169

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Source
https://cve.org/CVERecord?id=CVE-2022-21169
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21169.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-21169
Aliases
Published
2022-09-26T05:05:11Z
Modified
2026-10-21T02:30:40Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P CVSS Calculator
Summary
Prototype Pollution
Details

The package express-xss-sanitizer before 1.1.3 are vulnerable to Prototype Pollution via the allowedTags attribute, allowing the attacker to bypass xss sanitization.

Database specific 
{
    "cna_assigner":  "snyk",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21169.json"
}
References

Affected packages

Git / github.com/ahmedadelfahim/express-xss-sanitizer

Affected ranges

Type
GIT
Repo
https://github.com/ahmedadelfahim/express-xss-sanitizer
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a90ee0b5ac15fa1b300663d49d5b8b0d6f242d23
Fixed
3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:express_xss_sanitizer_project:express_xss_sanitizer:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.1.3"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v1.*
v1.1.0
v1.1.1
v1.1.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21169.json"