CVE-2020-0695
published 2020-02-11CVE-2020-0695: A spoofing vulnerability exists when Office Online Server does not validate origin in cross-origin communications correctly, aka 'Microsoft Office Online…
PriorityP424medium5.4CVSS 3.1
AVNACLPRNUIRSUCLILAN
EPSS
0.97%
57.6th percentile
A spoofing vulnerability exists when Office Online Server does not validate origin in cross-origin communications correctly, aka 'Microsoft Office Online Server Spoofing Vulnerability'.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | office_online_server | — | — |
| msrc | office_online_server | — | — |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
vendor_msrc5.4HIGH
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Microsoft
Microsoft Office Online Server Spoofing Vulnerability
vendor_msrc·2020-02-11·CVSS 5.4
CVE-2020-0695 [MEDIUM] Microsoft Office Online Server Spoofing Vulnerability
Microsoft Office Online Server Spoofing Vulnerability
Description: A spoofing vulnerability exists when Office Online Server does not validate origin in cross-origin communications correctly. An attacker could exploit the vulnerability by sending a specially crafted request to an affected site.
The attacker who successfully exploited the vulnerability could then perform cross-origin attacks on affected systems. These attacks could allow the attacker to read content that the attacker is not authorized to read, and use the victim's identity to take actions on the site on behalf of the victim. The victim needs to be authenticated for an attacker to compromise the victim.
The security update addresses the vulnerability by ensuring that Office Online Server properly validates origins.
FAQ: Is
GHSA
GHSA-wpcp-rgx2-rrx9: A spoofing vulnerability exists when Office Online Server does not validate origin in cross-origin communications correctly, aka 'Microsoft Office Onl
ghsa_unreviewed·2022-05-24
CVE-2020-0695 [MEDIUM] CWE-20 GHSA-wpcp-rgx2-rrx9: A spoofing vulnerability exists when Office Online Server does not validate origin in cross-origin communications correctly, aka 'Microsoft Office Onl
A spoofing vulnerability exists when Office Online Server does not validate origin in cross-origin communications correctly, aka 'Microsoft Office Online Server Spoofing Vulnerability'.
No detection rules found.
No public exploits indexed.
Talos
Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-02-11·CVSS 8.8
[HIGH] Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 98 vulnerabilities, 12 of which are considered critical and 84 that are considered important. There are also two bugs that were not assigned a severity.
This month's patches include updates to the Windows kernel, the Windows scripting engine and Remote Desktop Procol, among other software and features. Microsoft also provided a critical advisory covering updates to Adobe Flash Player.
Talos released a new set of SNORTⓇ rules today that provide coverage for some of these vulnerabilities, which you can see here.
### Critical vulnerabilities Microsoft disclosed 12 critical vulnerabilities this mo
Talos
Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
blogs_talos·2020-02-11·CVSS 7.5
[HIGH] Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
## Microsoft Patch Tuesday — Feb. 2020: Vulnerability disclosures and Snort coverage
By Jon Munshaw.
Microsoft released its monthly security update today, disclosing vulnerabilities across many of its products and releasing corresponding updates. This month's Patch Tuesday covers 98 vulnerabilities, 12 of which are considered critical and 84 that are considered important. There are also two bugs that were not assigned a severity.
This month's patches include updates to the Windows kernel, the Windows scripting engine and Remote Desktop Procol, among other software and features. Microsoft also provided a critical advisory covering updates to Adobe Flash Player.
Talos released a new set of SNORTⓇ rules today that provide coverage for some of these vulnerabilities, which you can see here
2020-02-11
Published