CVE-2020-4949

En bref

Sévérité: HIGH 8.2
EPSS: EPSS 4.81 % · centile 92 (2026-10-27)
État: PUBLISHED
Publiée: 2021-01-26
Mise à jour: 2024-09-17
Attribuée par: ibm
Statut NVD: Modified

Description

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 192025.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.0	HIGH 8.2	CVSS:3.0/C:H/A:L/S:U/UI:N/PR:N/AV:N/AC:L/I:N/E:U/RC:C/RL:O	ibm
CVSS 3.1	HIGH 8.2	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L	NVD · nvd@nist.gov (Primary)
CVSS 3.0	HIGH 8.2	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L	NVD · psirt@us.ibm.com (Secondary)
CVSS 2.0	MEDIUM 6.4	AV:N/AC:L/Au:N/C:P/I:N/A:P	NVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

CWE-611

Références européennes

ENISA EUVD · EUVD-2020-26196
GCVE · GCVE-0-2020-4949

Avis du CERT-FR

CERTFR-2021-AVI-081 — Vulnérabilité dans IBM WebSphere · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:* ≥ 7.0.0.0 ≤ 7.0.0.45
cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:* ≥ 8.0.0.0 ≤ 8.0.0.15
cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:* ≥ 8.5.0.0 ≤ 8.5.5.18
cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:* ≥ 9.0.0.0 ≤ 9.0.5.6

Produits affectés

Produit	Versions
IBM · WebSphere Application Server	affected 7.0 ; affected 8.0 ; affected 8.5 ; affected 9.0

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD