| Summary | An issue was discovered in Cloud Foundry Foundation routing-release versions prior to 0.142.0 and cf-release versions 203 to 231. Incomplete validation logic in JSON Web Token (JWT) libraries can allow unprivileged attackers to impersonate other users to the routing API, aka an "Unauthenticated JWT signing algorithm in routing" issue. |
|---|---|
| Publication Date | June 13, 2017, 3:29 p.m. |
| Registration Date | Jan. 26, 2021, 2:18 p.m. |
| Last Update | Nov. 21, 2024, 11:59 a.m. |
| CVSS3.0 : CRITICAL | |
| スコア | 9.8 |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/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) | 不要 |
| 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 : HIGH | |
| Score | 7.5 |
|---|---|
| Vector | AV:N/AC:L/Au:N/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) | 不要 |
| 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:cloudfoundry:cf-release:221:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:222:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:215:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:218:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:217:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:212:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:205:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:224:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:228:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:214:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:219:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:227:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:204:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:209:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:225:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:208:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:223:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:213:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:211:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:210:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:206:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:207:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:226:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:220:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:*:*:*:*:*:*:*:* | 203 | ||||
| cpe:2.3:a:cloudfoundry:cf-release:229:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:230:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:cf-release:231:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:cloudfoundry:routing-release:*:*:*:*:*:*:*:* | 0.141.0 | ||||
| Title | Cloud Foundry Foundation routing-release および cf-release における入力確認に関する脆弱性 |
|---|---|
| Summary | Cloud Foundry Foundation routing-release および cf-release には、入力確認に関する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 | Dec. 9, 2016, midnight |
| Registration Date | July 10, 2017, 3:49 p.m. |
| Last Update | July 10, 2017, 3:49 p.m. |
| Cloud Foundry Foundation |
| cf-release 203 から 231 |
| routing-release 0.142.0 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 0 | [2017年07月10日] 掲載 |
Feb. 17, 2018, 10:37 a.m. |