#mac

### Impact It's possible to inject arbitrary wiki syntax including Groovy, Python and Velocity script macros via the `newThemeName` request parameter (URL parameter), in combination with additional parameters `form_token=1&action=create`. For instance: [http://127.0.0.1:8080/xwiki/bin/view/FlamingoThemesCode/WebHomeSheet?newThemeName=foo%22%2F%7D%7D%7B%7Basync%20async%3D%22true%22%20cached%3D%22false%22%20context%3D%22doc.reference%22%7D%7D%7B%7Bgroovy%7D%7Dprintln(%22hello%20from%20groovy!%22)%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D&form_token=1&action=create](http://127.0.0.1:8080/xwiki/bin/view/FlamingoThemesCode/WebHomeSheet?**newThemeName**=foo%22%2F%7D%7D%7B%7Basync%20async%3D%22true%22%20cached%3D%22false%22%20context%3D%22doc.reference%22%7D%7D%7B%7Bgroovy%7D%7Dprintln(%22hello%20from%20groovy!%22)%7B%7B%2Fgroovy%7D%7D%7B%7B%2Fasync%7D%7D&form_token=1&action=create) will execute the following groovy code: `println("hello from groovy!")` on the server. ### Patches This has be...

### Impact Comments are supposed to be executed with the right of superadmin but in restricted mode (anything dangerous is disabled) but the async macro is not taking into account the restricted mode. This means that any user with comment right can use the async macro to make it execute any wiki content with the right of superadmin as in: {{async}} {{groovy}}println "it works !"{{/groovy}} {{/async}} ### Patches This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. ### Workarounds The only known workaround consists in applying [the following patch](https://github.com/xwiki/xwiki-platform/commit/00532d9f1404287cf3ec3a05056640d809516006) and rebuilding and redeploying `org.xwiki.platform:xwiki-platform-rendering-async-macro`. ### References * https://jira.xwiki.org/browse/XWIKI-20234 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira](http://jira.xwiki.org) * Email us at [Security ML](mailto:[email protected])

### Impact One can execute any wiki content with the right of IconThemeSheet author by creating an icon theme with the following content: ``` }}} {{async async="true"}} {{groovy}} println("Hello from Groovy!") {{/groovy}} {{/async}} {{{ ``` Can be done by creating a new page or even through the user profile for users not having edit right. ### Patches This has been patched in XWiki 14.9, 14.4.6, and 13.10.10. ### Workarounds An easy workaround is to actually fix the bug in the page `IconThemesCode.IconThemeSheet` by applying the following modification: https://github.com/xwiki/xwiki-platform/commit/48caf7491595238af2b531026a614221d5d61f38#diff-2ec9d716673ee049937219cdb0a92e520f81da14ea84d144504b97ab2bdae243R45 ### References https://jira.xwiki.org/browse/XWIKI-19731 ### For more information If you have any questions or comments about this advisory: * Open an issue in [Jira](http://jira.xwiki.org) * Email us at [Security ML](mailto:[email protected])

### Impact Users can deduce the content of the password fields by repeated call to `LiveTableResults` and `WikisLiveTableResultsMacros`. ### Patches The issue is applied on versions 14.7-rc-1, 13.4.4, and 13.10.9. ### Workarounds The issue can be fixed by upgrading to versions 14.7-rc-1, 13.4.4, and 13.10.9 and higher, or in version >= 3.2M3 by applying the patch manually on `LiveTableResults` and `WikisLiveTableResultsMacros`. ### References - Jira: https://jira.xwiki.org/browse/XWIKI-19949 - Patch: https://github.com/xwiki/xwiki-platform/commit/7f8825537c9523ccb5051abd78014d156f9791c8 ### For more information If you have any questions or comments about this advisory: - Open an issue in [Jira XWiki.org](https://jira.xwiki.org/) - Email us at [Security Mailing List](mailto:[email protected])

In OpenBSD 7.2, a TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel.

Directus is a real-time API and App dashboard for managing SQL database content. Directus is vulnerable to Server-Side Request Forgery (SSRF) when importing a file from a remote web server (POST to `/files/import`). An attacker can bypass the security controls by performing a DNS rebinding attack and view sensitive data from internal servers or perform a local port scan. An attacker can exploit this vulnerability to access highly sensitive internal server(s) and steal sensitive information. This issue was fixed in version 9.23.0.

Today, Talos is publishing a glimpse into the most prevalent threats we've observed between Feb. 24 and March 3. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting key

A mayor backing Polish opposition elections in parliament has been targeted by special services with Pegasus spyware.

By Deeba Ahmed The new MQTTang backdoor is capable of evading detection, making it an even bigger threat to victims. This is a post from HackRead.com Read the original post: Chinese Hackers Unleashes MQsTTang Backdoor Against Govt Entities

Ubuntu Security Notice 5909-1 - It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform bounds checking in some situations. A physically proximate attacker could use this to craft a malicious USB device that when inserted, could cause a denial of service or possibly execute arbitrary code. It was discovered that a use-after-free vulnerability existed in the Bluetooth stack in the Linux kernel. A local attacker could use this to cause a denial of service or possibly execute arbitrary code.