PT-2023-19091 · Express+1 · Express+1

Nebrelbug · Published 2023-01-31 · Updated 2023-02-08 · CVE-2023-23630

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Name of the Vulnerable Software and Affected Versions Eta versions prior to 2.0.0

Description The issue is related to a XSS attack that impacts anyone using the Express API. The estimated number of potentially affected devices is not provided. There is no information about real-world incidents where this issue was exploited. Technical details about exploitation include passing user-supplied data directly to the res.render function.

Recommendations For versions prior to 2.0.0, upgrade to version 2.0.0 to resolve the issue. As a temporary workaround, do not pass user-supplied things directly to res.render or res.renderFile.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-23630

GHSA-XRH7-M5PP-39R6

Affected Products

Eta

Express

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/23xxx/CVE-2023-23630.json · Exploit
• https://github.com/eta-dev/eta/commit/5651392462ee0ff19d77c8481081a99e5b9138dd · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-23630 · Security Note
• https://osv.dev/vulnerability/GHSA-xrh7-m5pp-39r6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-23630 · Vendor Advisory
• https://github.com/eta-dev/eta · Note
• https://github.com/eta-dev/eta/security/advisories/GHSA-xrh7-m5pp-39r6 · Note
• https://github.com/eta-dev/eta/releases/tag/v2.0.0 · Note
• https://t.me/cibsecurity/57243 · Telegram Post