PT-2022-12906 · Antaris · Razorengine

G2Udevelopment + 1 · Published 2022-03-06 · Updated 2024-08-04 · CVE-2021-46703

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Antaris RazorEngine versions through 4.5.1-alpha001

Description An attacker can execute arbitrary .NET code in a sandboxed environment if users can externally control template contents. This issue affects products that are no longer supported by the maintainer.

Recommendations For versions through 4.5.1-alpha001, consider restricting access to the IsolatedRazorEngine component to prevent external control of template contents until a supported version is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-1336

Related Identifiers

CVE-2021-46703

GHSA-PH3V-2HQ5-5QFQ

Affected Products

Razorengine

References · 8

• 🔥 https://github.com/Antaris/RazorEngine/issues/585 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-46703 · Security Note
• https://osv.dev/vulnerability/GHSA-ph3v-2hq5-5qfq · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-46703 · Vendor Advisory
• https://github.com/Antaris/RazorEngine · Note
• https://t.me/cvenotify/27800 · Telegram Post
• https://t.me/cvenotify/27808 · Telegram Post
• https://t.me/cvenotify/88932 · Telegram Post