CVE-2012-6550

ZeroClipboard < 1.1.4 - Cross-Site Scripting via Flash Object clipText

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2012-6550. PoCs published by MustLive.

AI-analyzed exploit summary The exploit demonstrates a cross-site scripting (XSS) vulnerability in ZeroClipboard SWF files prior to version 1.1.7. The crafted URL injects malicious ActionScript code via the 'id' parameter, leading to arbitrary JavaScript execution in the context of the affected site.

Description

Cross-site scripting (XSS) vulnerability in ZeroClipboard before 1.1.4 allows remote attackers to inject arbitrary web script or HTML via "the clipText returned from the flash object," a different vulnerability than CVE-2013-1808.

Exploits (1)

exploitdb WORKING POC VERIFIED
by MustLive · textwebappsphp
https://www.exploit-db.com/exploits/38329

The exploit demonstrates a cross-site scripting (XSS) vulnerability in ZeroClipboard SWF files prior to version 1.1.7. The crafted URL injects malicious ActionScript code via the 'id' parameter, leading to arbitrary JavaScript execution in the context of the affected site.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: ZeroClipboard versions prior to 1.1.7
No auth needed
Prerequisites: Victim must visit a crafted URL containing the malicious payload
MITRE ATT&CK
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (3)

Core 3

Scores

EPSS 0.0454
EPSS Percentile 90.3%

Details

CWE
CWE-79
Status published
Products (2)
zeroclipboard_project/zeroclipboard 1.0.5
zeroclipboard_project/zeroclipboard < 1.0.7
Published Apr 02, 2013
Tracked Since Feb 18, 2026