A directory traversal issue was found in reposync, a part of yum-utils, where reposync fails to sanitize paths in remote repository configuration files. If an attacker controls a repository, they may be able to copy files outside of the destination directory on the targeted system via path traversal. If reposync is running with heightened privileges on a targeted system, this flaw could potentially result in system compromise via the overwriting of critical system files. Version 1.1.31 and older are believed to be affected.
結論預警: CVE-2018-10897 綜合評估為高風險（67.7/100）：CVSS 技術影響為高級，利用機率偏高（EPSS 5.73%，百分位 92%） 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 近一日 EPSS 上升 +3.11%，被利用關注度持續升高。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化；本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性；百分位表示該 CVE 在已評分漏洞中的相對排名（越高表示相對更嚴重）。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化（新 − 舊） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 2.62% | 5.73% | +3.11% |
| 2 | 2026-02-19 | 2.69% | 2.62% | -0.07% |
| 3 | 2026-02-18 | — | 2.69% | — |
完整 EPSS 歷史 （共 24 筆）
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 8.1 | 3.1 | HIGH |
|
2.2 | 5.9 | [email protected] |
| 8.8 | 3.0 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2018-10897 |
suse
|
high | CVE-2018-10897 severity important: SUSE including 29 source package names (yum-NetworkManager-dispatcher-1.1.31-46.el7_5, yum-plugin-aliases-1.1.31-46.el7_5, …), 30 product×package rows across 3 product lines (HPE Helion OpenStack 8, SUSE Liberty Linux 7, SUSE OpenStack Cloud 8): Fixed 28, Known Not Affected 2. | https://www.suse.com/security/cve/CVE-2018-10897/ |
ubuntu
|
medium | CVE-2018-10897 medium priority: Ubuntu including 1 source packages (yum-utils), 7 status rows across 7 suites (artful, bionic, cosmic, disco, trusty, upstream, xenial): not-affected 3, ignored 2, DNE 1, released 1. | https://ubuntu.com/security/CVE-2018-10897 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| rpm | yum-utils | <= 1.1.31 | cpe:2.3:a:rpm:yum-utils:*:*:*:*:*:*:*:* |
| redhat | virtualization | 4.0 | cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 6.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_desktop | 7.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 6.0 | cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 7.0 | cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 6.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_workstation | 7.0 | cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://www.securitytracker.com/id/1041594 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2018:2284 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:2285 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2018:2626 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10897 | Issue Tracking Patch Third Party Advisory |
| https://github.com/rpm-software-management/yum-utils/commit/6a8de061f8fdc885e74ebe8c94625bf53643b71c | Patch Third Party Advisory |
| https://github.com/rpm-software-management/yum-utils/commit/7554c0133eb830a71dc01846037cc047d0acbc2c | Patch Third Party Advisory |
| https://github.com/rpm-software-management/yum-utils/pull/43 | Third Party Advisory |
| https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 | Third Party Advisory |