CVE-2011-1755
7.5 · HIGHOverview
CVE-2011-1755 is a high-severity vulnerability affecting jabberd2 jabberd2. It was published on June 21, 2011 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
jabberd2 before 2.2.14 does not properly detect recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564.
Remediation
Check the references section for vendor advisories and patches from jabberd2. Update jabberd2 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| jabberd2 | jabberd2 | >= 0, < 2.2.14 | Affected |
| apple | mac_os_x | >= 0, < 10.6.8 | Affected |
| apple | mac_os_x_server | >= 0, < 10.6.8 | Affected |
References
Frequently Asked Questions
What is CVE-2011-1755?
CVE-2011-1755 is a high-severity vulnerability affecting jabberd2 jabberd2. It was published on June 21, 2011 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2011-1755?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2011-1755?
Check the references section for vendor advisories and patches from jabberd2. Update jabberd2 to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2011-1755?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-1755 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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