CVE-2018-8247
published 2018-06-14CVE-2018-8247: An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka "Microsoft…
PriorityP428medium5.4CVSS 3.0
AVNACLPRNUIRSUCLILAN
EPSS
3.18%
86.6th percentile
An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka "Microsoft Office Elevation of Privilege Vulnerability." This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | office_online_server | — | — |
| microsoft | office_web_apps | — | — |
| msrc | microsoft_office_online_server_2016 | — | — |
| msrc | microsoft_office_web_apps_server_2013_service_pack_1 | — | — |
CVSS provenance
nvdv3.05.4MEDIUMCVSS:3.0/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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Microsoft
Microsoft Office Elevation of Privilege Vulnerability
vendor_msrc·2018-06-12·CVSS 5.4
CVE-2018-8247 [MEDIUM] Microsoft Office Elevation of Privilege Vulnerability
Microsoft Office Elevation of Privilege Vulnerability
Description: An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests. An attacker who successfully exploited this vulnerability could perform script/content injection attacks and attempt to trick the user into disclosing sensitive information.
To exploit the vulnerability, an attacker could send an email message containing a malicious link to a user. Alternatively, an attacker could use a chat client to social engineer a user into clicking the malicious link. The user must click the malicious link for the vulnerability to be exploited.
The security update addresses the vulnerability by correcting how Office Web Apps Server 2013 and Office Online Serve
GHSA
GHSA-9635-5wrr-hhvf: An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka "Mi
ghsa_unreviewed·2022-05-13·CVSS 7.8
CVE-2018-8247 [HIGH] CWE-79 GHSA-9635-5wrr-hhvf: An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka "Mi
An elevation of privilege vulnerability exists when Office Web Apps Server 2013 and Office Online Server fail to properly handle web requests, aka "Microsoft Office Elevation of Privilege Vulnerability." This affects Microsoft Office, Microsoft Office Online Server. This CVE ID is unique from CVE-2018-8245.
No detection rules found.
No public exploits indexed.
http://www.securityfocus.com/bid/104319http://www.securitytracker.com/id/1041104https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8247http://www.securityfocus.com/bid/104319http://www.securitytracker.com/id/1041104https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8247
2018-06-14
Published