Medium severity · published Jul 22, 2021
CVE-2021-26698
OX App Suite before 7.10.3-rev32 and 7.10.4 before 7.10.4-rev18 allows XSS via a code snippet (user-generated content) when a sharing link is created and the dl parameter is used
6.1
CVSS
1.4%
EPSS
No
On KEV
Description
OX App Suite before 7.10.3-rev32 and 7.10.4 before 7.10.4-rev18 allows XSS via a code snippet (user-generated content) when a sharing link is created and the dl parameter is used.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OA
Open-xchange Appsuite · Open-xchange
7.10.3; 7.10.3; 7.10.3; 7.10.3; 7.10.3; 7.10.3; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-26698
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-26698
Exploit
http://packetstormsecurity.com/files/163527/OX-App-Suite-OX-Guard-OX-Documents-SSRF-Cross-Site-Scripting.html
Exploit
http://seclists.org/fulldisclosure/2021/Jul/33
Vendor Advisory
https://www.open-xchange.com
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