جزئیات آسیب‌پذیری
CVE-2026-63443
Coder: Workspace agent API insecure redirect handling allowed cross-agent file read and write
شرح رسمی (انگلیسی)
Coder allows organizations to provision remote development environments via Terraform. Prior to 2.29.19, 2.32.9, 2.33.10, and 2.34.4, agentConn.apiClient() follows redirects while its custom transport accepts the host from the redirected request URL when the port is the workspace agent HTTP API port 4. An authenticated user who controls a modified workspace agent and knows another online agent's UUID can derive the victim's tailnet address and redirect control-plane requests to that agent. HTTP 301, 302, and 303 redirects can redirect read requests, while HTTP 307 and 308 preserve replayable write and process-start requests. The redirected workspace agent file APIs can read or write files as the victim workspace user, and affected versions exposing the workspace agent process API can execute commands after a redirected file write, crossing workspace and tenant boundaries. This issue is fixed in versions 2.29.19, 2.32.9, 2.33.10, and 2.34.4.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 8.3بالا | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| coder | coder | >= 2.27.0, < 2.29.19 | CVEProject cvelistV5 (CNA) |
| coder | coder | >= 2.30.0, < 2.32.9 | CVEProject cvelistV5 (CNA) |
| coder | coder | >= 2.33.0, < 2.33.10 | CVEProject cvelistV5 (CNA) |
| coder | coder | >= 2.34.0, < 2.34.4 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۵- https://github.com/coder/coder/security/advisories/GHSA-qrwj-vh9x-gw5v x_refsource_CONFIRM
- https://github.com/coder/coder/pull/26600 x_refsource_MISC
- https://github.com/coder/coder/pull/26611 x_refsource_MISC
- https://github.com/coder/coder/pull/26612 x_refsource_MISC
- https://github.com/coder/coder/pull/26613 x_refsource_MISC
- https://github.com/coder/coder/pull/26622 x_refsource_MISC
- https://github.com/coder/coder/commit/2312b67bc52c4e314c18c4b4be5dcf5500c94ad7 x_refsource_MISC
- https://github.com/coder/coder/commit/812549d671d0f5a0b45adcee860d37b70aaddccd x_refsource_MISC
- https://github.com/coder/coder/commit/ec3ba84c0002f47dd979c073cde1ab345acbaea5 x_refsource_MISC
- https://github.com/coder/coder/commit/eeb2624549ddb85538e493af3e678fdb185a809f x_refsource_MISC
- https://github.com/coder/coder/commit/f8bdec5add4711650d5bfb6ff93d0cc9d7821c81 x_refsource_MISC
- https://github.com/coder/coder/releases/tag/v2.29.19 x_refsource_MISC
- https://github.com/coder/coder/releases/tag/v2.32.9 x_refsource_MISC
- https://github.com/coder/coder/releases/tag/v2.33.10 x_refsource_MISC
- https://github.com/coder/coder/releases/tag/v2.34.4 x_refsource_MISC
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۶/۲۴
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۶/۲۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- CWE-863Incorrect Authorization
- CWE-918Server-Side Request Forgery (SSRF)