Cross-site scripting in Rollup

1) Cross-site scripting

EUVDB-ID: #VU97705

Risk: Low

CVSSv4.0: 2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P/U:Clear]

CVE-ID: CVE-2024-47068

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote user can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Rollup: 3.29.0 - 4.22.3

CPE2.3

• cpe:2.3:a:rollup:rollup:3.29.0:*:*:*:*:*:*:*
• cpe:2.3:a:rollup:rollup:3.29.1:*:*:*:*:*:*:*
• cpe:2.3:a:rollup:rollup:3.29.2:*:*:*:*:*:*:*

External links

https://github.com/rollup/rollup/security/advisories/GHSA-gcx4-mw62-g8wm
https://github.com/rollup/rollup/commit/2ef77c00ec2635d42697cff2c0567ccc8db34fb4
https://github.com/rollup/rollup/commit/e2552c9e955e0a61f70f508200ee9f752f85a541
https://github.com/rollup/rollup/blob/b86ffd776cfa906573d36c3f019316d02445d9ef/src/ast/nodes/MetaProperty.ts#L157-L162
https://github.com/rollup/rollup/blob/b86ffd776cfa906573d36c3f019316d02445d9ef/src/ast/nodes/MetaProperty.ts#L180-L185

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.