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CVE-2014-2745

7.8 · HIGH

Prosody before 0.9.4 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP strea…

Published Apr 11, 2014prosodyCWE-264EPSS 3.14%

Overview

CVE-2014-2745 is a high-severity vulnerability affecting prosody prosody. It was published on April 11, 2014 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Prosody before 0.9.4 does not properly restrict the processing of compressed XML elements, which allows remote attackers to cause a denial of service (resource consumption) via a crafted XMPP stream, aka an "xmppbomb" attack, related to core/portmanager.lua and util/xmppstream.lua.

Remediation

Check the references section for vendor advisories and patches from prosody. Update prosody 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

VendorProductVersionsStatus
prosodyprosody0Affected

References

Refblog.prosody.im/prosody-0-9-4-released/Refhg.prosody.im/0.9/rev/1107d66d2ab2Refhg.prosody.im/0.9/rev/a97591d2e1adRefopenwall.com/lists/oss-security/2014/04/07/7Refopenwall.com/lists/oss-security/2014/04/09/1Refsecunia.com/advisories/57710Refwww.debian.org/security/2014/dsa-2895Refxmpp.org/resources/security-notices/uncontrolled-resource-consumption-with-highly-compressed-xmpp-stanzas/Refblog.prosody.im/prosody-0-9-4-released/Refhg.prosody.im/0.9/rev/1107d66d2ab2

How CyberStrike helps

Frequently asked questions

What is CVE-2014-2745?

CVE-2014-2745 is a high-severity vulnerability affecting prosody prosody. It was published on April 11, 2014 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2014-2745?

This vulnerability has a CVSS 2.0 base score of 7.8, 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-2014-2745?

Check the references section for vendor advisories and patches from prosody. Update prosody 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-2014-2745?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2014-2745 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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