CVE-2010-1663

Google Chrome < 4.1.249.1063 - Same Origin Policy Bypass via URL Parsing Library

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2010-1663. PoCs published by Jordi Chancel.

AI-analyzed exploit summary This exploit demonstrates a cross-origin bypass in Google Chrome's URL parsing library (GURL) by using escape characters (e.g., tab, newline) to obfuscate the 'javascript:' protocol, bypassing the Same Origin Policy. The PoC triggers an alert with document.cookie, proving arbitrary JavaScript execution in a different origin context.

Description

The Google URL Parsing Library (aka google-url or GURL) in Google Chrome before 4.1.249.1064 allows remote attackers to bypass the Same Origin Policy via unspecified vectors.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Jordi Chancel · textremotewindows
https://www.exploit-db.com/exploits/12657

This exploit demonstrates a cross-origin bypass in Google Chrome's URL parsing library (GURL) by using escape characters (e.g., tab, newline) to obfuscate the 'javascript:' protocol, bypassing the Same Origin Policy. The PoC triggers an alert with document.cookie, proving arbitrary JavaScript execution in a different origin context.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Google Chrome before 4.1.249.1064
No auth needed
Prerequisites: Victim must interact with the malicious link
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Exploit x_refsource_confirm
http://bugs.chromium.org/40445
Vendor Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/39651
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6813
Vendor Advisory vdb-entry x_refsource_vupen
http://www.vupen.com/english/advisories/2010/1016

Scores

EPSS 0.5407
EPSS Percentile 98.9%

Details

CWE
CWE-264
Status published
Products (50)
google/chrome 0.2.149.27
google/chrome 0.2.149.29
google/chrome 0.2.149.30
google/chrome 0.2.152.1
google/chrome 0.2.153.1
google/chrome 0.3.154.0
google/chrome 0.3.154.3
google/chrome 0.4.154.18
google/chrome 0.4.154.22
google/chrome 0.4.154.31
... and 40 more
Published May 03, 2010
Tracked Since Feb 18, 2026