Vulnerability in Process-One Ejabberd
CVE-2011-4320
The mod_pubsub module (mod_pubsub.erl) in ejabberd 2.1.8 and 3.0.0-alpha-3 allows remote authenticated users to cause a denial of service (infinite loop) via a stanza with a publish tag that lacks a node attribute.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.0 (Medium). Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.021 (81.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Process-One Ejabberd — versions 2.1.8, 3.0.0
Weakness classification (CWE)
References
- secunia.com/advisories/46915 (Vendor Advisory, third-party-advisory)
- www.openwall.com/lists/oss-security/2011/11/19/1 (mailing-list)
- www.osvdb.org/77302 (vdb-entry)
- support.process-one.net/browse/EJAB-1498 (Patch)
- www.openwall.com/lists/oss-security/2011/11/19/2 (mailing-list)
- www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9