CVE-2010-0305

Ejabberd vulnerability

CVSS

5.0

EPSS

3.1%

EPSS pct

86th

Exploited

No known

ejabberd_c2s.erl in ejabberd before 2.1.3 allows remote attackers to cause a denial of service (daemon crash) via a large number of c2s (aka client2server) messages that trigger a queue overload.

Affected vendor

Process One

Affected product

Ejabberd

CVSS vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness type (CWE)

CWE-20 — Improper Input Validation

Published

2010-02-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to availability.

Its EPSS score of 3.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 86% of all scored CVEs.

Check your external exposure to CVE-2010-0305

Confirm whether Process One Ejabberd is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2010-0305.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2010-0305

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2010-0305 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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