MEDIUM
CVE-2011-1335
CWE-79Published: June 29, 2011· Updated: Jun 16, 2026
4.3
CVSS v3.1
Official Description
Cross-site scripting (XSS) vulnerability in Cybozu Office 6, 7, and 8 before 8.1.1 allows remote attackers to inject arbitrary web script or HTML via vectors related to the "address book and user list functions."
Technical Analysis
CVE-2011-1335 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
From a weakness classification perspective (CWE-79): Cross-site scripting (XSS) vulnerabilities allow attackers to inject malicious scripts into web pages viewed by other users.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityM
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityP
AvailabilityNone
AV:N/AC:M/Au:N/C:N/I:P/A:N
Affected Vendors & Products
cybozu1 product(s)
office
Source: NVD CPE · 3 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (14)
→
http://cs.cybozu.co.jp/information/20100816notice05.phpPatch · Vendor Advisory
→
http://secunia.com/advisories/44992Vendor Advisory
→
http://secunia.com/advisories/45050Vendor Advisory
→
http://cs.cybozu.co.jp/information/20100816notice05.phpPatch · Vendor Advisory
→
http://secunia.com/advisories/44992Vendor Advisory
→
http://secunia.com/advisories/45050Vendor Advisory
Quick Facts
CVE IDCVE-2011-1335
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessCWE-79
CISA KEVNo
Affected1 vendor(s)
PublishedJun 29, 2011
Related CVEs (CWE-79)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2011-1335 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.