| Summary | SAP NetWeaver (Knowledge Management), versions (KMC-CM - 7.00, 7.01, 7.02, 7.30, 7.31, 7.40, 7.50 and KMC-WPC 7.30, 7.31, 7.40, 7.50), does not sufficiently validate path information provided by users, thus characters representing traverse to parent directory are passed through to the file APIs, allowing the attacker to overwrite, delete, or corrupt arbitrary files on the remote server, leading to Path Traversal. |
|---|---|
| Publication Date | April 15, 2020, 5:15 a.m. |
| Registration Date | Jan. 26, 2021, noon |
| Last Update | Nov. 21, 2024, 2:35 p.m. |
| CVSS3.1 : HIGH | |
| スコア | 8.8 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 低 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | 高 |
| 完全性への影響(I) | 高 |
| 可用性への影響(A) | 高 |
| CVSS2.0 : MEDIUM | |
| Score | 6.5 |
|---|---|
| Vector | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 単一 |
| 機密性への影響(C) | 低 |
| 完全性への影響(I) | 低 |
| 可用性への影響(A) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-wpc\):7.30:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-wpc\):7.31:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-wpc\):7.40:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-wpc\):7.50:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-cm\):7.01:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-cm\):7.02:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-cm\):7.30:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-cm\):7.31:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-cm\):7.40:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-cm\):7.50:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:sap:netweaver_knowledge_management_and_collaboration_\(kmc-cm\):7.00:*:*:*:*:*:*:* | |||||
| Title | SAP NetWeaver におけるパストラバーサルの脆弱性 |
|---|---|
| Summary | SAP NetWeaver には、パストラバーサルの脆弱性が存在します。 |
| Possible impacts | 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | April 14, 2020, midnight |
| Registration Date | May 7, 2020, 11:11 a.m. |
| Last Update | May 7, 2020, 11:11 a.m. |
| SAP |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-CM) 7.00 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-CM) 7.01 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-CM) 7.02 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-CM) 7.30 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-CM) 7.31 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-CM) 7.40 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-CM) 7.50 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-WPC) 7.30 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-WPC) 7.31 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-WPC) 7.40 |
| SAP NetWeaver Knowledge Management and Collaboration (KMC-WPC) 7.50 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2020年05月07日] 掲載 |
May 7, 2020, 11:11 a.m. |