7.8Hoch KEV

CVE-2023-7101Arbitrary Code Execution (ACE) Vulnerability

Douglas Wilson Spreadsheet::ParseExcel; jmcnamara spreadsheet\; debian debian_linux; fedoraproject fedora Veröffentlicht: 2023-12-25 00:34 (vor 2 Jahren)

Bekannt ausgenutzt — Spreadsheet::ParseExcel Remote Code Execution Vulnerability

CISA hat am 02.01.2024 bestätigt, dass diese Schwachstelle in echten Angriffen genutzt wird. Frist für US-Bundesbehörden: 23.01.2024.

Erforderliche Maßnahme: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://metacpan.org/dist/Spreadsheet-ParseExcel and Barracuda's specific implementation and fix for their downstream issue CVE-2023-7102 at https://www.barracuda.com/company/legal/esg-vulnerability; https://nvd.nist.gov/vuln/detail/CVE-2023-7101

Beschreibung

Spreadsheet::ParseExcel version 0.65 is a Perl module used for parsing Excel files. Spreadsheet::ParseExcel is vulnerable to an arbitrary code execution (ACE) vulnerability due to passing unvalidated input from a file into a string-type “eval”. Specifically, the issue stems from the evaluation of Number format strings (not to be confused with printf-style format strings) within the Excel parsing logic.

Schwachstellentyp (CWE): CWE-95 CWE-94

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Hersteller	Produkt	Versionen
debian	debian_linux	10
Douglas Wilson	Spreadsheet::ParseExcel	0.65
fedoraproject	fedora	38, 39
jmcnamara	spreadsheet\	0.41 – ≤ 0.65

Referenzen und Patches

https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2023/MNDT-2023-0019.md Third Party Advisory
https://https://www.cve.org/CVERecord?id=CVE-2023-7101 Broken LinkThird Party Advisory
https://https://metacpan.org/dist/Spreadsheet-ParseExcel Broken LinkProduct
https://https://github.com/haile01/perl_spreadsheet_excel_rce_poc Broken LinkThird Party Advisory
https://github.com/jmcnamara/spreadsheet-parseexcel/blob/c7298592e102a375d43150cd002feed806557c15/lib/Spreads… Product
http://www.openwall.com/lists/oss-security/2023/12/29/4 Mailing ListPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2023/12/msg00025.html Mailing List
https://https://github.com/jmcnamara/spreadsheet-parseexcel/commit/bd3159277e745468e2c553417b35d5d7dc7405bc Broken LinkPatch
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IFEHKULQRVXHIV… Broken LinkMailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M2FIWDHRYTAAQL… Broken LinkMailing List
https://security.metacpan.org/2024/02/10/vulnerable-spreadsheet-parsing-modules.html Third Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-7101 US Government Resource

CPE-Treffer (NVD) (4)

cpe:2.3:a:jmcnamara:spreadsheet\:\:parseexcel:*:*:*:*:*:perl:*:* ≤ 0.65
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*

CVSS-Score

7.8Hoch

Quelle: CISA-ADP · CVSS 3.1

Angriffsvektor: Lokal
Komplexität: Niedrig
Rechte erforderlich: Keine
Benutzerinteraktion: Erforderlich
Geltungsbereich: Unverändert
Vertraulichkeit: Hoch
Integrität: Hoch
Verfügbarkeit: Hoch

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Alle Scores (3)

CISA-ADP	CVSS 3.1	7.8Hoch
nvd	CVSS 3.1	7.8Hoch
134c704f-9b21-4f2e-91b3-4a467353bcc0	CVSS 3.1	7.8Hoch

EPSS (Ausnutzungswahrscheinlichkeit in 30 Tagen)

18.96%

höher als 97 % aller CVEs

CISA-Bewertung (SSVC)

Ausnutzung: active
Automatisierbar: no
Technische Auswirkung: total

Zeitverlauf

ID reserviert2023-12-24
Veröffentlicht2023-12-25 00:34
Bei IP-DB eingegangen2026-10-24 23:31
In KEV aufgenommen2024-01-02
Zuletzt aktualisiert2026-06-17 09:52

Vergeben von (CNA): Mandiant
NVD-Status: Analyzed

In der Quelle ansehen: CVE.org · NVD

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