CVE-2020-16952
CVSS v3
8.6
HIGH
Score EPSS
71.1 %
probabilité d’exploitation au 2026-10-05
CISA KEV
Non
exploitation connue
Exploitation
—
statut SSVC
Description
<p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>
Détails techniques
- Publiée le
- 2020-10-16
Questions fréquentes
Qu’est-ce que CVE-2020-16952 ?
<p>A remote code execution vulnerability exists in Microsoft SharePoint when the software fails to check the source markup of an application package. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the SharePoint application pool and the SharePoint server farm account.</p> <p>Exploitation of this vulnerability requires that a user uploads a specially crafted SharePoint application package to an affected version of SharePoint.</p> <p>The security update addresses the vulnerability by correcting how SharePoint checks the source markup of application packages.</p>
CVE-2020-16952 est-elle activement exploitée ?
Aucune exploitation active de CVE-2020-16952 n’est confirmée. Son score EPSS était de 71.1 % au 2026-10-05, soit la probabilité estimée d’exploitation dans les 30 prochains jours.
Quel est le score CVSS de CVE-2020-16952 ?
CVE-2020-16952 a un score de base CVSS v3 de 8.6 (gravité HIGH).
CVE-2020-16952 touche-t-elle votre environnement ?
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Classées par probabilité d’exploitation (EPSS).