CVE-2024-46983
| Summary |
sofa-hessian is an internal improved version of Hessian3/4 powered by Ant Group CO., Ltd. The SOFA Hessian protocol uses a blacklist mechanism to restrict deserialization of potentially dangerous classes for security protection. But there is a gadget chain that can bypass the SOFA Hessian blacklist protection mechanism, and this gadget chain only relies on JDK and does not rely on any third-party components. This issue is fixed by an update to the blacklist, users can upgrade to sofahessian version 3.5.5 to avoid this issue. Users unable to upgrade may maintain a blacklist themselves in the directory `external/serialize.blacklist`.
|
| Publication Date |
Sept. 20, 2024, 8:15 a.m. |
| Registration Date |
Sept. 20, 2024, noon |
| Last Update |
Sept. 26, 2024, 2:46 a.m. |
|
CVSS3.1 : CRITICAL
|
| スコア |
9.8
|
| Vector |
CVSS:3.1/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 |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:antfin:sofa-hessian:*:*:*:*:*:*:*:* |
|
|
|
3.5.5 |
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Ant Financial Services Group の SOFA-Hessian における脆弱性
| Title |
Ant Financial Services Group の SOFA-Hessian における脆弱性
|
| Summary |
Ant Financial Services Group の SOFA-Hessian には、不特定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 |
ベンダアドバイザリまたはパッチ情報が公開されています。参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
Sept. 19, 2024, midnight |
| Registration Date |
Sept. 26, 2024, 10:19 a.m. |
| Last Update |
Sept. 26, 2024, 10:19 a.m. |
Affected System
| Ant Financial Services Group |
|
SOFA-Hessian 3.5.5 未満
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
その他
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2024年09月26日]
掲載 |
Sept. 26, 2024, 10:19 a.m. |