CVE-2021-22204

Katalog CVE

CVSS 7.8 · High KEV · sudah dieksploitasi EPSS 100,0%

Kerentanan Improper Control of Generation of Code ('Code Injection') pada exiftool project exiftool, debian linux +1 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD. Masuk katalog KEV CISA pada 17 November 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Improper neutralization of user data in the DjVu file format in ExifTool versions 7.44 and up allows arbitrary code execution when parsing the malicious image

Rincian

Terbit di NVD

23 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')

EPSS (30 hari)

100,0% peluang dieksploitasi; lebih tinggi dari 99,9% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

ExifTool Remote Code Execution Vulnerability

Masuk KEV

17 November 2021

Tenggat CISA

1 Desember 2021 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply updates per vendor instructions.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/exiftool/exiftool/commit/cf0f4e7dcd024ca99615bfd1102a841a25dde031#diff-fa0d652d10dbcd246e6b... patch
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22204 pemerintah AS
• http://packetstormsecurity.com/files/162558/ExifTool-DjVu-ANT-Perl-Injection.html exploit · advisory pihak ketiga · vdb entry
• http://packetstormsecurity.com/files/164768/GitLab-Unauthenticated-Remote-ExifTool-Command-Injection.html exploit · advisory pihak ketiga · vdb entry
• http://packetstormsecurity.com/files/164994/GitLab-13.10.2-Remote-Code-Execution.html exploit · advisory pihak ketiga · vdb entry
• http://packetstormsecurity.com/files/167038/ExifTool-12.23-Arbitrary-Code-Execution.html exploit · advisory pihak ketiga · vdb entry
• http://www.openwall.com/lists/oss-security/2021/05/09/1 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/05/10/5 mailing list · advisory pihak ketiga
• https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22204.json advisory pihak ketiga
• https://hackerone.com/reports/1154542 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/05/msg00018.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4910 mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDKDLJLBTBBR6... release notes
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6UOBPU3LSHAP... release notes
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U4RF6PJCJ6NQO... release notes