#web

### Impact The EXIF data format allows for defining excessively large data structures in relatively small payloads. Before `v0.10.0`, If you didn't trust the input images, this could be abused to construct denial-of-service attacks. ### Patches `v0.10.0` added LimitNumTags (default 5000) and LimitTagSize (default 10000) options.

Improper Input Validation vulnerability in Apache POI. The issue affects the parsing of OOXML format files like xlsx, docx and pptx. These file formats are basically zip files and it is possible for malicious users to add zip entries with duplicate names (including the path) in the zip. In this case, products reading the affected file could read different data because 1 of the zip entries with the duplicate name is selected over another but different products may choose a different zip entry. This issue affects Apache POI poi-ooxml before 5.4.0. poi-ooxml 5.4.0 has a check that throws an exception if zip entries with duplicate file names are found in the input file. Users are recommended to upgrade to version poi-ooxml 5.4.0, which fixes the issue. Please read https://poi.apache.org/security.html for recommendations about how to use the POI libraries securely.

Our privacy is most at risk from companies, governments, and AI models, according to a new public survey from Malwarebytes.

Microsoft today released updates to plug at least 121 security holes in its Windows operating systems and software, including one vulnerability that is already being exploited in the wild. Eleven of those flaws earned Microsoft's most-dire "critical" rating, meaning malware or malcontents could exploit them with little to no interaction from Windows users.

Medusa ransomware hits NASCAR, demands $4M ransom, leaks internal files. Group also claims Bridgebank, McFarland, and Pulse Urgent Care.

Microsoft has released its monthly security update for April of 2025 which includes 126 vulnerabilities affecting a range of products, including 11 that Microsoft has marked as “critical”.

Improper handling of identifiers lead to a SQL injection vulnerability in the quoteNameStr method of the database package. Please note: the affected method is a protected method. It has no usages in the original packages in neither the 2.x nor 3.x branch and therefore the vulnerability in question can not be exploited when using the original database class. However, classes extending the affected class might be affected, if the vulnerable method is used.

Beware of deceptive Google Ads targeting QuickBooks and always confirm the website URL before logging in, as fake sites can bypass even 2FA.

### Impact It's possible to guess the deepLinkCode of an Document to open documents of other customers ### Patches Update to Shopware 6.6.10.3 or 6.5.8.17 ### Workarounds For older versions of 6.4, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.

### Impact The Shopware application API contains a search functionality which enables users to search through information stored within their Shopware instance. The searches performed by this function can be aggregated using the parameters in the “aggregations” object. The ‘name’ field in this “aggregations” **in nested** object is vulnerable SQL-injection and can be exploited using SQL parameters. ### Patches Update to Shopware 6.6.10.3 or 6.5.8.17 ### Workarounds For older versions of 6.4 corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version. ### Credit [Redteam Pentesting](https://www.redteam-pentesting.de/)