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A vulnerability in Google Chrome's XSS Auditor before 27.0.1453.93 could allow remote attackers to obtain sensitive information through the browser's client-side XSS filtering behavior. The issue affected the browser's handling of detected XSS conditions and, in similar cases discussed for this bug class, filter activation could alter the loaded document state in a way that became observable across origins. CVE-2013-2848 has been described as an early Chrome information disclosure issue similar to later XSS Auditor side-channel flaws, with the filtered frame transitioning to an empty document state that could be distinguished from normal rendering. This created a cross-origin oracle that could be abused to infer secret values from otherwise non-vulnerable web applications by inducing false positives in the XSS filter and observing whether filtering occurred.
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What an attacker gets, and what they’ve been doing with it.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
ChromeのXSSフィルタに関する過去の類似情報漏えい脆弱性。記事ではCVE-2014-3197と基本的に同種と説明されている。
A Chrome XSS filter information disclosure vulnerability similar to CVE-2014-3197, using filter activation side effects to infer protected data.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.