CVE-2020-15097

Katalog CVE

CVSS 9.1 · Critical EPSS 2,1%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada loklak project loklak. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

loklak is an open-source server application which is able to collect messages from various sources, including twitter. The server contains a search index and a peer-to-peer index sharing interface. All messages are stored in an elasticsearch index. In loklak less than or equal to commit 5f48476, a path traversal vulnerability exists. Insufficient input validation in the APIs exposed by the loklak server allowed a directory traversal vulnerability. Any admin configuration and files readable by the app available on the hosted file system can be retrieved by the attacker. Furthermore, user-controlled content could be written to any admin config and files readable by the application. This has been patched in commit 50dd692. Users will need to upgrade their hosted instances of loklak to not be vulnerable to this exploit.

Rincian

Terbit di NVD

2 Februari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/loklak/loklak_server/commit/50dd69230d3cd71dab0bfa7156682ffeca8ed8b9 patch · advisory pihak ketiga
• https://github.com/loklak/loklak_server/security/advisories/GHSA-7557-4v29-rqw6 advisory pihak ketiga