CVE-2021-39320

Katalog CVE

CVSS 6.1 · Medium EPSS 2,3%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada underconstruction project underconstruction. Skor CVSS 3.1 6.1 (Medium) menurut wordfence.com.

Deskripsi (NVD)

The underConstruction plugin <= 1.18 for WordPress echoes out the raw value of `$GLOBALS['PHP_SELF']` in the ucOptions.php file. On certain configurations including Apache+modPHP, this makes it possible to use it to perform a reflected Cross-Site Scripting attack by injecting malicious code in the request path.

Rincian

Terbit di NVD

1 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.1 (Medium), sumber wordfence.com
CVSS:3.1/AV:N/AC:L/PR:N/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)

2,3% peluang dieksploitasi; lebih tinggi dari 83,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://wpscan.com/vulnerability/49ae1df0-d6d2-4cbb-9a9d-bf3599429875 advisory pihak ketiga
• https://www.wordfence.com/vulnerability-advisories/#CVE-2021-39320 advisory pihak ketiga