Vulnerability Details : CVE-2020-1523
<p>A tampering vulnerability exists when Microsoft SharePoint Server fails to properly handle profile data. An attacker who successfully exploited this vulnerability could modify a targeted user's profile data.</p>
<p>To exploit the vulnerability, an attacker would need to be authenticated on an affected SharePoint Server. The attacker would then need to send a specially modified request to the server, targeting a specific user.</p>
<p>The security update addresses the vulnerability by modifying how Microsoft SharePoint Server handles profile data.</p>
Products affected by CVE-2020-1523
- cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-1523
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-1523
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.0
|
MEDIUM | AV:N/AC:L/Au:S/C:N/I:P/A:N |
8.0
|
2.9
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST | |
|
8.9
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L |
2.3
|
6.0
|
Microsoft Corporation |
References for CVE-2020-1523
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1523
CVE-2020-1523 | Microsoft SharePoint Server Tampering VulnerabilityPatch;Vendor Advisory
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