CVE-2021-22871

Katalog CVE

CVSS 4.8 · Medium EPSS 2,1%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada revive-adserver revive adserver. Skor CVSS 3.1 4.8 (Medium) menurut NVD.

Deskripsi (NVD)

Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.

Rincian

Terbit di NVD

26 Januari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

4.8 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.revive-adserver.com/security/revive-sa-2021-001/ advisory vendor
• https://github.com/revive-adserver/revive-adserver/commit/62a2a0439 patch · advisory pihak ketiga
• https://github.com/revive-adserver/revive-adserver/commit/89b88ce26 patch · advisory pihak ketiga
• http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html advisory pihak ketiga · vdb entry
• http://seclists.org/fulldisclosure/2021/Jan/60 broken link · mailing list · advisory pihak ketiga
• https://hackerone.com/reports/819362 exploit · advisory pihak ketiga