CVE-2021-25980: talkyard

csirt@kutim:~/threat-intel/cve/CVE-2021-25980

CVSS 8.8 · High EPSS 1,3%

Kerentanan Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') pada talkyard. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

In Talkyard, versions v0.04.01 through v0.6.74-WIP-63220cb, v0.2020.22-WIP-b2e97fe0e through v0.2021.02-WIP-879ef3fe1 and tyse-v0.2021.02-879ef3fe1-regular through tyse-v0.2021.28-af66b6905-regular, are vulnerable to Host Header Injection. By luring a victim application-user to click on a link, an unauthenticated attacker can use the “forgot password” functionality to reset the victim’s password and successfully take over their account.

Rincian

Terbit di NVD: 11 November 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
EPSS (30 hari): 1,3% peluang dieksploitasi; lebih tinggi dari 68,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
talkyard	talkyard	Versi 0.04.01 hingga 0.6.74-wip-63220cb
talkyard	talkyard	Versi 0.2020.22-wip-b2e97fe0e hingga 0.2021.02-wip-879ef3fe1
talkyard	talkyard	Versi tyse-v0.2021.02-879ef3fe1-regular hingga tyse-v0.2021.28-af66b6905-regular

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/debiki/talkyard/commit/4067e191a909ed06f250d09a40e43aa5edbb0289 patch · advisory pihak ketiga
https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25980 advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.