ABB Cylon’s XSS Slip-Up: When Smart Buildings Get a Sneaky Script Surprise!
ABB Cylon Aspect 3.08.02 was found to have a stored cross-site scripting (XSS) vulnerability in the licenseUpload.php file. This flaw allows attackers to upload a malicious .txt file, turning your building control system into a playground for hackers. It’s like inviting a clown to your security meeting—chaos ensues!

Hot Take:
ABB’s Cylon Aspect may be an ‘award-winning’ energy management system, but with its latest vulnerability, it seems to have won a special award for “Most Likely to Get Hacked by a Basic Script Kid.” Who knew that managing your building’s energy could also come with a side of impending cyber doom? ABB, it’s time to patch those holes or prepare for a dramatic episode of “When Building Management Systems Go Rogue!”
Key Points:
- ABB Cylon Aspect 3.08.02 has a stored cross-site scripting (XSS) vulnerability.
- The vulnerability allows for malicious scripts to execute via file uploads.
- Sanitization is limited to filenames, not the file content itself.
- XSS can be triggered by users accessing infected files or related web pages.
- Discovered by security researcher Gjoko ‘LiquidWorm’ Krstic.
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