#xss

### Problem Failing to properly encode user-controlled values in file entities, the `ShowImageController` (_eID tx_cms_showpic_) is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to file entities. ### Solution Update to TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 that fix the problem described. ### Credits Thanks to TYPO3 security team member Torben Hansen who reported this issue and to TYPO3 core & security team member Oliver Hader who fixed the issue. ### References * [TYPO3-CORE-SA-2024-009](https://typo3.org/security/advisory/typo3-core-sa-2024-009)

### Problem The form manager backend module is vulnerable to cross-site scripting. Exploiting this vulnerability requires a valid backend user account with access to the form module. ### Solution Update to TYPO3 versions 9.5.48 ELTS, 10.4.45 ELTS, 11.5.37 LTS, 12.4.15 LTS, 13.1.1 that fix the problem described. ### Credits Thanks to TYPO3 core & security team member Benjamin Franzke who reported and fixed the issue. ### References * [TYPO3-CORE-SA-2024-008](https://typo3.org/security/advisory/typo3-core-sa-2024-008)

Konga v0.14.9 is vulnerable to Cross Site Scripting (XSS) via the username parameter.

Apache mod_proxy_cluster suffers from a cross site scripting vulnerability.

Chryp version 2.5.2 suffers from a persistent cross site scripting vulnerability.

Leafpub version 1.1.9 suffers from a persistent cross site scripting vulnerability.

**What actions do customers need to take to protect themselves from this vulnerability?** The vulnerability has been mitigated by the latest change to the Azure Migrate Appliance. See here for information on how to ensure your Azure Migrate Appliance can get the latest Azure Migrate Agent and ConfigManager updates.

### Impact A Nautobot user with admin privileges can modify the `BANNER_TOP`, `BANNER_BOTTOM`, and `BANNER_LOGIN` configuration settings via the `/admin/constance/config/` endpoint. Normally these settings are used to provide custom banner text at the top and bottom of all Nautobot web pages (or specifically on the login page in the case of `BANNER_LOGIN`) but it was reported that an admin user can make use of these settings to inject arbitrary HTML, potentially exposing Nautobot users to security issues such as cross-site scripting (stored XSS). ### Patches _Has the problem been patched? What versions should users upgrade to?_ Patches will be released as part of Nautobot 1.6.22 and 2.2.4. ### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ As [described in the Nautobot documentation](https://docs.nautobot.com/projects/core/en/stable/user-guide/administration/configuration/optional-settings/#administratively-configurable-settings), t...

### Summary A stored cross-site scripting vulnerability exists within the Formula virtual cell comments functionality. ### Details The nc-gui/components/virtual-cell/Formula.vue displays a v-html tag with the value of "urls" whose contents are processed by the function replaceUrlsWithLink(). This function recognizes the pattern URI::(XXX) and creates a hyperlink tag <a> with href=XXX. However, it leaves all the other contents outside of the pattern URI::(XXX) unchanged, which makes the evil users can create a malicious table with a formula field whose payload is <img src=1 onerror="malicious javascripts"URI::(XXX). The evil users then can share this table with others by enabling public viewing and the victims who open the shared link can be attacked. ### PoC Step 1: Attacker login the nocodb and creates a table with two fields, "T" and "F". The type of field "T" is "SingleLineText", and the type of the "F" is "Fomula" with the formula content {T} Step 2: The attacker sets the content...

Panel.SmokeLoader malware suffers from cross site request forgery, and cross site scripting vulnerabilities.