CVE-2025-55129_CVE-2025-55129

5.4 / 10

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Description

HackerOne community member Kassem S.(kassem_s94) has reported that username handling in Revive Adserver was still vulnerable to impersonation attacks after the fix for CVE-2025-52672, via several alternate techniques. Homoglyphs based impersonation has been independently reported by other HackerOne users, such as itz_hari_ and khoof.

Basic Information

ID CVE-2025-55129

Source hackerone

Published Dec 2, 2025 at 01:42

Modified Dec 2, 2025 at 18:28

Affected Product

Vendor Revive

Product Revive Adserver

Version 6.0.4

Affected Versions Revive Revive Adserver 6

CWE Classification

CWE-176

References

hackerone.com /reports/3434156

{
    "lastseen": "",
    "description": "HackerOne community member Kassem S.(kassem_s94) has reported that username handling in Revive Adserver was still vulnerable to impersonation attacks after the fix for CVE-2025-52672, via several alternate techniques. Homoglyphs based impersonation has been independently reported by other HackerOne users, such as  itz_hari_ and khoof.",
    "published": "2025-12-02T01:42:06.085Z",
    "modified": "2025-12-02T18:28:26.884Z",
    "type": "cve",
    "title": "CVE-2025-55129",
    "source": "hackerone",
    "references": "https://hackerone.com/reports/3434156",
    "id": "CVE-2025-55129",
    "bulletinFamily": "",
    "cwe": [
        "CWE-176"
    ],
    "cvelist": null,
    "sourceData": "Revive Revive Adserver 6",
    "sourceHref": "",
    "cvss": {
        "score": 5.4,
        "severity": "MEDIUM",
        "vector": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
        "version": "3.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Revive Adserver",
    "version": "6.0.4",
    "vendor": "Revive",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}