CVE-2025-66578
中文标题:
（暂无数据）
英文标题:
robrichards/xmlseclibs has an Libxml2 Canonicalization error which can bypass Digest/Signature validation
漏洞描述
中文描述:
（暂无数据）
英文描述:
xmlseclibs is a library written in PHP for working with XML Encryption and Signatures. Versions 3.1.3 contain an authentication bypass vulnerability due to a flaw in the libxml2 canonicalization process during document transformation. When libxml2’s canonicalization is invoked on an invalid XML input, it may return an empty string rather than a canonicalized node. xmlseclibs then proceeds to compute the DigestValue over this empty string, treating it as if canonicalization succeeded. This issue is fixed in version 3.1.4. Workarounds include treating canonicalization failures (exceptions or nil/empty outputs) as fatal and aborting validation, and/or adding explicit checks to reject when canonicalize returns nil/empty or raises errors.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| robrichards | xmlseclibs | < 3.1.4 | - | - |
cpe:2.3:a:robrichards:xmlseclibs:<_3.1.4:*:*:*:*:*:*:*
|
| xmlseclibs_project | xmlseclibs | * | - | - |
cpe:2.3:a:xmlseclibs_project:xmlseclibs:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
参考链接
cve.org
cve.org
cve.org
CVSS评分详情
3.1 (cna)
MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:L
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2025-66578 |
2025-12-11 03:30:32 | 2026-01-12 02:12:25 |
| NVD | nvd_CVE-2025-66578 |
2025-12-12 03:21:36 | 2026-01-12 02:28:04 |
版本与语言
安全公告
变更历史
查看详细变更
- affected_products_count: 1 -> 2
- data_sources: ['cve'] -> ['cve', 'nvd']