CVE-2020-5230

Katalog CVE

CVSS 7.5 · High EPSS 1,2%

Kerentanan Improper Control of Resource Identifiers ('Resource Injection') pada apereo opencast. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Opencast before 8.1 and 7.6 allows almost arbitrary identifiers for media packages and elements to be used. This can be problematic for operation and security since such identifiers are sometimes used for file system operations which may lead to an attacker being able to escape working directories and write files to other locations. In addition, Opencast's Id.toString(…) vs Id.compact(…) behavior, the latter trying to mitigate some of the file system problems, can cause errors due to identifier mismatch since an identifier may unintentionally change. This issue is fixed in Opencast 7.6 and 8.1.

Rincian

Terbit di NVD

30 Januari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-99: Improper Control of Resource Identifiers ('Resource Injection')
CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 66,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/opencast/opencast/commit/bbb473f34ab95497d6c432c81285efb0c739f317 patch
• https://github.com/opencast/opencast/security/advisories/GHSA-w29m-fjp4-qhmq advisory pihak ketiga