cnvd - cnvd-2025-20873

CNVD-2025-20873

Vulnerability from cnvd - Published: 2025-09-09

Title

Apache Apisix权限提升漏洞（CNVD-2025-20873）

Description

Apache Apisix是美国阿帕奇（Apache）基金会的一个云原生的微服务API网关服务。该软件基于OpenResty和etcd来实现，具备动态路由和插件热加载，适合微服务体系下的API管理。 Apache Apisix(java-plugin-runner) 存在权限提升漏洞，该漏洞源于本地监听文件权限不当，攻击者可利用该漏洞导致权限提升。

Severity

高

Patch Name

Apache Apisix权限提升漏洞（CNVD-2025-20873）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://apisix.apache.org/blog/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-27446

Impacted products

Name
Apache APISIX >=0.2，<=0.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-27446",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-27446"
    }
  },
  "description": "Apache Apisix\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u4e91\u539f\u751f\u7684\u5fae\u670d\u52a1API\u7f51\u5173\u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u57fa\u4e8eOpenResty\u548cetcd\u6765\u5b9e\u73b0\uff0c\u5177\u5907\u52a8\u6001\u8def\u7531\u548c\u63d2\u4ef6\u70ed\u52a0\u8f7d\uff0c\u9002\u5408\u5fae\u670d\u52a1\u4f53\u7cfb\u4e0b\u7684API\u7ba1\u7406\u3002\n\nApache Apisix(java-plugin-runner) \u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672c\u5730\u76d1\u542c\u6587\u4ef6\u6743\u9650\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6743\u9650\u63d0\u5347\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://apisix.apache.org/blog/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-20873",
  "openTime": "2025-09-09",
  "patchDescription": "Apache Apisix\u662f\u7f8e\u56fd\u963f\u5e15\u5947\uff08Apache\uff09\u57fa\u91d1\u4f1a\u7684\u4e00\u4e2a\u4e91\u539f\u751f\u7684\u5fae\u670d\u52a1API\u7f51\u5173\u670d\u52a1\u3002\u8be5\u8f6f\u4ef6\u57fa\u4e8eOpenResty\u548cetcd\u6765\u5b9e\u73b0\uff0c\u5177\u5907\u52a8\u6001\u8def\u7531\u548c\u63d2\u4ef6\u70ed\u52a0\u8f7d\uff0c\u9002\u5408\u5fae\u670d\u52a1\u4f53\u7cfb\u4e0b\u7684API\u7ba1\u7406\u3002\r\n\r\nApache Apisix(java-plugin-runner) \u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672c\u5730\u76d1\u542c\u6587\u4ef6\u6743\u9650\u4e0d\u5f53\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6743\u9650\u63d0\u5347\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Apache Apisix\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2025-20873\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Apache APISIX \u003e=0.2\uff0c\u003c=0.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-27446",
  "serverity": "\u9ad8",
  "submitTime": "2025-07-11",
  "title": "Apache Apisix\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2025-20873\uff09"
}

CVE-2025-27446 (GCVE-0-2025-27446)

Vulnerability from cvelistv5 – Published: 2025-07-06 06:05 – Updated: 2025-11-04 22:06

Summary

Incorrect Permission Assignment for Critical Resource vulnerability in Apache APISIX(java-plugin-runner). Local listening file permissions in APISIX plugin runner allow a local attacker to elevate privileges. This issue affects Apache APISIX(java-plugin-runner): from 0.2.0 through 0.5.0. Users are recommended to upgrade to version 0.6.0 or higher, which fixes the issue.

Severity ?

No CVSS data available.

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

apache

References

URL

Tags

https://lists.apache.org/thread/qwxnxolt0j5nvjfpr…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache APISIX Java Plugin Runner	Affected: 0.2.0 , ≤ 0.5.0 (semver)

Credits

Benoit TELLIER

Show details on NVD website

JSON

To clipboard

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              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 7.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
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                "options": [
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                "role": "CISA Coordinator",
                "timestamp": "2025-07-10T00:00:00+00:00",
                "version": "2.0.3"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2025-20873

CVE-2025-27446 (GCVE-0-2025-27446)

Tags

Sightings

Nomenclature