CVE-2024-39929

Katalog CVE

CVSS 5.4 · Medium EPSS 41,5%

Kerentanan Improper Encoding or Escaping of Output pada exim. Skor CVSS 3.1 5.4 (Medium) menurut CISA ADP.

Deskripsi (NVD)

Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mime_filename extension-blocking protection mechanism, and potentially deliver executable attachments to the mailboxes of end users.

Rincian

Terbit di NVD

4 Juli 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

5.4 (Medium), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-116: Improper Encoding or Escaping of Output

EPSS (30 hari)

41,5% peluang dieksploitasi; lebih tinggi dari 98,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.exim.org/show_bug.cgi?id=3099#c4 exploit · advisory vendor
• https://git.exim.org/exim.git/commit/1b3209b0577a9327ebb076f3b32b8a159c253f7b patch
• https://git.exim.org/exim.git/commit/6ce5c70cff8989418e05d01fd2a57703007a6357 patch
• https://github.com/Exim/exim/compare/exim-4.98-RC2...exim-4.98-RC3 release notes
• https://www.rfc-editor.org/rfc/rfc2231.txt not applicable