Security
Headlines
HeadlinesLatestCVEs

Tag

#nginx

CVE-2023-40570: Datasette 1.0 alpha series leaks names of databases and tables to unauthenticated users

Datasette is an open source multi-tool for exploring and publishing data. This bug affects Datasette instances running a Datasette 1.0 alpha - 1.0a0, 1.0a1, 1.0a2 or 1.0a3 - in an online accessible location but with authentication enabled using a plugin such as datasette-auth-passwords. The `/-/api` API explorer endpoint could reveal the names of both databases and tables - but not their contents - to an unauthenticated user. Datasette 1.0a4 has a fix for this issue. This will block access to the API explorer but will still allow access to the Datasette read or write JSON APIs, as those use different URL patterns within the Datasette `/database` hierarchy. This issue is patched in version 1.0a4.

CVE
#apache#js#nginx#auth
CVE-2020-21699: Nginx-variants/附件(Tengine).docx at master · ZxDecide/Nginx-variants

The web server Tengine 2.2.2 developed in the Nginx version from 0.5.6 thru 1.13.2 is vulnerable to an integer overflow vulnerability in the nginx range filter module, resulting in the leakage of potentially sensitive information triggered by specially crafted requests.

GHSA-7ch3-7pp7-7cpq: Datasette 1.0 alpha series leaks names of databases and tables to unauthenticated users

### Impact This bug affects Datasette instances running a Datasette 1.0 alpha - 1.0a0, 1.0a1, 1.0a2 or 1.0a3 - in an online accessible location but with authentication enabled using a plugin such as [datasette-auth-passwords](https://datasette.io/plugins/datasette-auth-passwords). The `/-/api` API explorer endpoint could reveal the names of both databases and tables - but not their contents - to an unauthenticated user. ### Patches Datasette 1.0a4 has a fix for this issue. ### Workarounds To work around this issue, block all traffic to the `/-/api` endpoint. This can be done with a proxy such as Apache or NGINX, or by installing the [datasette-block](https://datasette.io/plugins/datasette-block) plugin and adding the following configuration to your `metadata.json` or `metadata.yml` file: ```json { "plugins": { "datasette-block": { "prefixes": ["/-/api"] } } } ``` This will block access to the API explorer but will still allow access to the Dat...

CVE-2023-39849: GitHub - zhuifengshaonianhanlu/pikachu: 一个好玩的Web安全-漏洞测试平台

Pikachu v1.0 was discovered to contain a SQL injection vulnerability via the $username parameter at \inc\function.php.

CVE-2023-28479: Full C Compiler Toolchain Installed

An issue was discovered in Tigergraph Enterprise 3.7.0. The TigerGraph platform installs a full development toolchain within every TigerGraph deployment. An attacker is able to compile new executables on each Tigergraph system and modify system and Tigergraph binaries.

CVE-2023-28483: GSQL FileOutputPolicy Does Not Apply To UDFs

An issue was discovered in Tigergraph Enterprise 3.7.0. The GSQL query language provides users with the ability to write data to files on a remote TigerGraph server. The locations that a query is allowed to write to are configurable via the GSQL.FileOutputPolicy configuration setting. GSQL queries that contain UDFs can bypass this configuration setting and, as a consequence, can write to any file location to which the administrative user has access.

CVE-2023-28482: Lack Of Data Confidentiality

An issue was discovered in Tigergraph Enterprise 3.7.0. A single TigerGraph instance can host multiple graphs that are accessed by multiple different users. The TigerGraph platform does not protect the confidentiality of any data uploaded to the remote server. In this scenario, any user that has permissions to upload data can browse data uploaded by any other user (irrespective of their permissions).

CVE-2023-28481: Unsecured authorized_keys File

An issue was discovered in Tigergraph Enterprise 3.7.0. There is unsecured write access to SSH authorized keys file. Any code running as the tigergraph user is able to add their SSH public key into the authorised keys file. This allows an attacker to obtain password-less SSH key access by using their own SSH key.

CVE-2023-28480: Silently Install UDF

An issue was discovered in Tigergraph Enterprise 3.7.0. The TigerGraph platform allows users to define new User Defined Functions (UDFs) from C/C++ code. To support this functionality TigerGraph allows users to upload custom C/C++ code which is then compiled and installed into the platform. An attacker who has filesystem access on a remote TigerGraph system can alter the behavior of the database against the will of the database administrator; thus effectively bypassing the built in RBAC controls.