CVE-2021-28544
Apache Subversion SVN authz protected copyfrom paths regression
4.3
MEDIUM
CVSS 3.1
EPSS 2.8%
描述
Apache Subversion SVN authz protected copyfrom paths regression Subversion servers reveal 'copyfrom' paths that should be hidden according to configured path-based authorization (authz) rules. When a node has been copied from a protected location, users with access to the copy can see the 'copyfrom' path of the original. This also reveals the fact that the node was copied. Only the 'copyfrom' path is revealed; not its contents. Both httpd and svnserve servers are vulnerable.
如何修補 CVE-2021-28544
要修補 CVE-2021-28544,請將受影響套件升級到下列已修補版本。
- —升級至 1.14.2-r0 或更新版本
CVE-2021-28544 正在被利用嗎?
低 — EPSS 為 2.8%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 1.10.0, < 1.14.2-r0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |