CVE-2019-6970
Moodle SSRF Vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.18%
描述
The `edit_blog.php` script allows a registered user to add external RSS feed resources. It was identified that this feature could be abused to be used as a SSRF attack vector by adding a malicious URL/TCP PORT in order to target internal network or an internet hosted server, bypassing firewall rules, IP filtering and more. This kind of vulnerability is then called “blind” because of no response available on Moodle web site, enforcing attacker to exploit it using a “time based” approach.
如何修補 CVE-2019-6970
要修補 CVE-2019-6970,請將受影響套件升級到下列已修補版本。
- —升級至 3.5.4 或更新版本
CVE-2019-6970 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 3.5.0, < 3.5.4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |