CVE-2025-27789

Oracle heeft meerdere kwetsbaarheden verholpen in Oracle Communications producten, waaronder de Cloud Native Core en Policy Management.

Ein entfernter anonymer oder lokaler Angreifer kann mehrere Schwachstellen in HCL BigFix ausnutzen, um Dateien zu manipulieren, erhöhte Privilegien zu erlangen, einen Denial-of-Service-Zustand auszulösen, vertrauliche Informationen offenzulegen und beliebigen Code auszuführen.

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Communications ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

Ein Angreifer kann mehrere Schwachstellen in IBM Business Automation Workflow ausnutzen, um einen Denial of Service Angriff durchzuführen, oder Informationen auszuspähen.

Ein Angreifer kann mehrere Schwachstellen in IBM App Connect Enterprise ausnutzen, um Dateien zu manipulieren, vertrauliche Informationen preiszugeben und einen Denial-of-Service-Zustand zu verursachen.

Ein lokaler Angreifer kann eine Schwachstelle in IBM Tivoli Netcool/OMNIbus ausnutzen, um einen Denial of Service Angriff durchzuführen.

Ein Angreifer kann mehrere Schwachstellen in IBM Cognos Analytics ausnutzen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen, und um Sicherheitsvorkehrungen zu umgehen.

### Impact When using Babel to compile [regular expression named capturing groups](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Regular_expressions/Named_capturing_group), Babel will generate a polyfill for the `.replace` method that has quadratic complexity on some specific replacement pattern strings (i.e. the second argument passed to `.replace`). Your generated code is vulnerable if _all_ the following conditions are true: - You use Babel to compile [regular expression named capturing groups](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Regular_expressions/Named_capturing_group) - You use the `.replace` method on a regular expression that contains named capturing groups - **Your code uses untrusted strings as the second argument of `.replace`** If you are using `@babel/preset-env` with the [`targets`](https://babeljs.io/docs/options#targets) option, the transform that injects the vulnerable code is automatically enabled if: - you use [_duplicated_ named capturing groups](https://github.com/tc39/proposal-duplicate-named-capturing-groups), and target any browser older than Chrome/Edge 126, Opera 112, Firefox 129, Safari 17.4, or Node.js 23 - you use any [named capturing groups](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Regular_expressions/Named_capturing_group), and target any browser older than Chrome 64, Opera 71, Edge 79, Firefox 78, Safari 11.1, or Node.js 10 You can verify what transforms `@babel/preset-env` is using by enabling the [`debug` option](https://babeljs.io/docs/babel-preset-env#debug). ### Patches This problem has been fixed in `@babel/helpers` and `@babel/runtime` 7.26.10 and 8.0.0-alpha.17, please upgrade. It's likely that you do not directly depend on `@babel/helpers`, and instead you depend on `@babel/core` (which itself depends on `@babel/helpers`). Upgrading to `@babel/core` 7.26.10 is not required, but it guarantees that you are on a new enough `@babel/helpers` version. Please note that just updating your Babel dependencies is not enough: you will also need to re-compile your code. ### Workarounds If you are passing user-provided strings as the second argument of `.replace` on regular expressions that contain named capturing groups, validate the input and make sure it does not contain the substring `$<` if it's then not followed by `>` (possibly with other characters in between). ### References This vulnerability was reported and fixed in https://github.com/babel/babel/pull/17173.