Anthropic 的 Claude VS Code 扩展在 Cursor 市场被植入后门近 12 小时
Anthropic VS code extension on Cursor backdoored for nearly 12 hours
Anthropic 官方 Claude 的 VS Code 扩展在 Cursor 市场被植入后门，恶意版本 2.1.313 经官方账号分发，最多影响约 5,000 名开发者。Anthropic 数小时后推送 2.1.314 修复，但截至目前尚未向客户通报此事，也未说明攻击者如何控制账号。安全公司 Phorian 称这是供应链攻击，攻击者接管了官方分发渠道，Cursor 中扩展默认自动更新。
同一件事，精选收录的是《Cursor 披露 VS Code 扩展市场恶意 Anthropic.claude-code 2.1.313 安全事件》
An official extension for Anthropic’s Claude model was backdoored and threatened as many as 5,000 developers' machines, multiple sources reported Friday. Anthropic so far has yet to warn customers of the incident.
The compromised package was a VS Code extension available in the marketplace of Cursor, a maker of AI-assisted developer tools, the company said Friday. The malicious version, 2.1.313, subsequently affected “at most 5,000 users,” presumably when they either downloaded it or their systems automatically fetched and installed it. Anthropic pushed version 2.1.314 several hours after the previous version became available on Cursor, according to independent researcher Kevin Beaumont. Both Beaumont and the CTO and co-founder of security firm Phorian said that version 2.1.313 was distributed through Anthropic’s official account on Cursor. So far, neither Cursor nor Anthropic has explained how the attackers gained control of the account.
In search of cloud credentials
“It was a supply-chain compromise where the attacker gained access to the official distribution channel,” Phorian CTO and co-founder Luke Roberts told Ars. “The malicious version 2.1.313 was posted to the official Anthropic account, effectively superseding 2.1.312. Extensions auto-update in Cursor by default, but users can configure this in settings.” Phorian has more details here.
来源：Ars Technica：AI · arstechnica.com