CVE-2026-111439Medium· 4.3▾ Sunlit在 openGauss-server的 src/common/backend/utils/adt/genfile.cpp 模块中,内置函数 pg_read_binary_file_blocks() 存在权限校验逻辑缺陷。该函数在入口处仅校验了起始块号(startBlockNum)和块数量(blockCount)的范围,随后直接调用底层文件读取例程 ReadBinaryFileBlocksFirstCall()。该底层例程仅执行了路径规范化检查以及针对 .. 路径遍历和数…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
在 openGauss-server的 src/common/backend/utils/adt/genfile.cpp 模块中,内置函数 pg_read_binary_file_blocks() 存在权限校验逻辑缺陷。该函数在入口处仅校验了起始块号(startBlockNum)和块数量(blockCount)的范围,随后直接调用底层文件读取例程 ReadBinaryFileBlocksFirstCall()。该底层例程仅执行了路径规范化检查以及针对 .. 路径遍历和数据目录边界的基本检查,缺失了对调用者数据库权限(如 SELECT 权限)的校验。此外,辅助函数 is_row_data_file() 也仅用于识别文件形态,未包含权限检查。因此,任何拥有普通数据库连接权限的用户,只要能够通过 pg_relation_filepath() 等函数获取到目标表的底层关系文件路径(例如压缩数据的 _compress 文件路径),即可无需具备该表的 SELECT 权限,直接读取表数据的二进制块。 此漏洞影响此前3.0.0到6.0.0间的所有版本及补丁版,并在7.0.0-LTS版本修复。修复patch详见:https://gitcode.com/opengauss/openGauss-server/pull/9374。
openGauss-server 3.0.0-3.0.5openGauss-server 3.1.0-3.1.1openGauss-server 5.0.0-RC1openGauss-server 5.0.0-5.0.3openGauss-server 5.1.0openGauss-server 6.0.0-RC1openGauss-server 6.0.0-6.0.6openGauss-server 7.0.0-RC1, 7.0.0-RC2, 7.0.0-RC3Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-111441High· 8.1HLL 反序列化 lenTotal/lenUsed 校验缺失导致堆越界写
CVE-2026-111440High· 7.0JDBC LogFactory 任意类加载/构造导致潜在 RCE
CVE-2025-12924Medium· 4.3A vulnerability was identified in rymcu forest up to de53ce79db9faa2efc4e79ce1077a302c42a1224
CVE-2024-0829Medium· 4.3The Comments Extra Fields For Post,Pages and CPT plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 5.0
CVE-2025-13772High· 7.1GitLab has remediated an issue in GitLab EE affecting all versions from 18.4 before 18.5.5, 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an authenticated user to access and utilize AI model settings from unauthorize…
CVE-2023-4630Medium· 5.0Missing Authorization in GitLab