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CVE-2025-32781 medium CVSS 6.5

Vulnerability in com.ctrip.framework.apollo:apollo (CVE-2025-32781)

Summary

vulnerability in com.ctrip.framework.apollo:apollo (CVE-2025-32781). Confidential information can be exposed externally. Exploitable via `GET /envs/{env}/releases/{releaseId}`.

AI summary snake-internal / snake-material-v2

A vulnerability tracked as **CVE-2025-32781** has been found in com.ctrip.framework.apollo:apollo. Attackers can target a specific entry point like `GET /envs/{env}/releases/{releaseId}` over the network to misuse the product. Confidential information can be exposed externally. CVSS score: 6.5/10. What to do: apply the vendor's official patched release. If unsure, ask your IT team or search "com.ctrip.framework.apollo:apollo CVE-2025-32781" on the vendor's site.
CVE-2025-32781 (com.ctrip.framework.apollo:apollo) — CWE-639 / CVSS v3 6.5 Attack vector: remote (network-reachable) / no user interaction Attack surface: GET /envs/{env}/releases/{releaseId} / `configView.memberOnly.envs` Workaround: Upgrade to Apollo 2.5.0 or later. Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs. Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (CWE-639) exists in com.ctrip.framework.apollo:apollo. Attackers reach the vulnerable code path via `GET /envs/{env}/releases/{releaseId}` without authentication.
📍 Affected scope
com.ctrip.framework.apollo:apollo — . Attack surface: GET /envs/{env}/releases/{releaseId} / `configView.memberOnly.envs`.
🔥 Severity
Severity: Medium (CVSS 6.5/10). Confidential information can be exposed externally
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ Workaround
Workaround: Upgrade to Apollo 2.5.0 or later.
🔍 Detection
Search webserver/proxy logs for unusual `GET /envs/{env}/releases/{releaseId}` requests with malformed payloads or SQL meta-characters. Run `grep -r 'com.ctrip.framework.apollo:apollo' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.

Response Actions (7 steps)

Concrete steps and command examples for SOC/SRE teams to execute in order

  1. 1
    Identify exposure identify 
    grep -r 'com.ctrip.framework.apollo:apollo' . | grep -v node_modules

    リポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `com.ctrip.framework.apollo:apollo` を grep し、稼働しているサービス・バージョンを把握する。

  2. 3
    Hunt for indicators of compromise detect 
    grep 'GET /envs/{env}/releases/{releaseId}' /var/log/nginx/access.log | grep -E '(unusual_payload|sqli_pattern)'

    アクセスログで `GET /envs/{env}/releases/{releaseId}` への異常なリクエスト (不正な認証ヘッダ・SQLメタ文字)を過去 30〜90日分捜索。WAF/SIEM があれば該当パスのアラート発火履歴を確認。

  3. 5
    Apply temporary workaround mitigate 
    Upgrade to Apollo 2.5.0 or later.

    パッチが適用されるまでの応急処置として、Upgrade to Apollo 2.5.0 or later. を実施。回避策の副作用 (機能低下) を確認した上で。

  4. 7
    Post-deployment verification verify 
    Replay attack against GET /envs/{env}/releases/{releaseId} on staging to confirm patch closes the vector

    パッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。

Affected packages

maven com.ctrip.framework.apollo:apollo
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

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