LiveActive security incident?Get immediate response
CVE Record

CVE-2011-2531: Prosody 0.8.x before 0.8.1, when MySQL is used, assigns an incorrect data type to the value column in certa...

Prosody 0.8.x before 0.8.1, when MySQL is used, assigns an incorrect data type to the value column in certain tables, which might allow remote attackers to cause a denial of service (data truncation) by sending a large amount of data.

UnknownCVSS not scoredNot KEV-listedUpdated
Discuss exposureBack to CVEs
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is an old Prosody XMPP server issue affecting 0.8.x releases before 0.8.1 when MySQL storage is used. A database column type error could let a remote user trigger data truncation and cause denial of service by sending excessive data. Exposure appears limited to legacy Prosody 0.8.x deployments before 0.8.1 that use MySQL as the storage backend. Deployments using other storage backends or newer Prosody versions are not identified as affected in the provided sources. Treat as a legacy exposure cleanup item. Prioritize if the organization still runs internet-reachable Prosody 0.8.x with MySQL; otherwise track through normal vulnerability hygiene and upgrade planning. Mitigation focus: Upgrade affected Prosody 0.8.x MySQL deployments to 0.8.1 or later.; Review Prosody 0.8.1 release notes and vendor changes before maintenance.; Confirm MySQL schema matches the corrected Prosody 0.8.1 expectations..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2011-2531 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.