Vulnerability-Lookup

CNVD-2026-30665

Vulnerability from cnvd - Published: 2026-08-03

Title

Apache Syncope权限许可和访问控制问题漏洞（CNVD-2026-30665）

Description

Apache Syncope是一个开源的数字身份管理（IdM）系统，主要用于身份认证、授权和账户管理。 Apache Syncope存在安全漏洞。该漏洞源于Groovy安全沙箱未充分强化，导致脚本化连接器（REST和SQL）的隔离机制失效，攻击者可利用该漏洞通过连接器子系统运行Groovy脚本实现远程代码执行。

Severity

高

Patch Name

Apache Syncope权限许可和访问控制问题漏洞（CNVD-2026-30665）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://lists.apache.org/thread/nmzvz6gb2ldm30wvyk613r8dfrb6r8yx

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-53421

Impacted products

Name
['Apache Apache Syncope >=3.0.0-M0，<=3.0.16', 'Apache Apache Syncope >=4.0.0-M0，<=4.0.6', 'Apache Apache Syncope >=4.1.0-M0，<=4.1.1']

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JSON

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    "cve": {
      "cveNumber": "CVE-2026-53421",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-53421"
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-30665",
  "openTime": "2026-08-03",
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  "patchName": "Apache Syncope\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2026-30665\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Apache Apache Syncope \u003e=3.0.0-M0\uff0c\u003c=3.0.16",
      "Apache Apache Syncope \u003e=4.0.0-M0\uff0c\u003c=4.0.6",
      "Apache Apache Syncope \u003e=4.1.0-M0\uff0c\u003c=4.1.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-53421",
  "serverity": "\u9ad8",
  "submitTime": "2026-07-24",
  "title": "Apache Syncope\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2026-30665\uff09"
}

CVE-2026-53421 (GCVE-0-2026-53421)

Vulnerability from cvelistv5 – Published: 2026-07-20 14:21 – Updated: 2026-07-21 14:57

Title

Apache Syncope: Remote Code Execution via Scripted Connector

Summary

Improper Isolation or Compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements can achieve remote code execution through the connector subsystem by relying on scripted connectors' (REST and SQL) capability to run Groovy scripts. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.6, from 4.1.0-M0 through 4.1.1. Users are recommended to upgrade to version 4.0.7 / 4.1.2, which fix this issue by hardening the Groovy security sandbox.

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-21 14:36 UTC

CWE

CWE-653 - Improper Isolation or Compartmentalization

Assigner

apache mitre root

References

2 references

URL	Tags
https://lists.apache.org/thread/nmzvz6gb2ldm30wvy…	vendor-advisory
http://www.openwall.com/lists/oss-security/2026/07/20/7

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache Syncope	Affected: 3.0.0-M0 , ≤ 3.0.16 (semver) Affected: 4.0.0-M0 , ≤ 4.0.6 (semver) Affected: 4.1.0-M0 , ≤ 4.1.1 (semver)

Credits

follycat, Y0n3er

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.