Skip to main content

Prosody CVE-2016-1231

MEDIUM
Path Traversal (CWE-22)
2016-01-12 security@debian.org
5.9
CVSS 3.0 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V5 - File Handling Path canonicalization, traversal prevention
MITRE ATT&CK

2 techniques across 2 tactics: Discovery, Collection

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 5.9 (MEDIUM). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 0.74%.

Exploit ScenarioDerived

A remote attacker could access files and directories outside the intended path by sending crafted requests to the affected application. No authentication is required to exploit this vulnerability.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.7% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAI

Directory traversal vulnerability in the HTTP file-serving module (mod_http_files) in Prosody 0.9.x before 0.9.9 allows remote attackers to read arbitrary files via a .. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Directory traversal vulnerability in the HTTP file-serving module (mod_http_files) in Prosody 0.9.x before 0.9.9 allows remote attackers to read arbitrary files via a .. (dot dot) in an unspecified path. Affected products include: Fedoraproject Fedora, Prosody, Debian Debian Linux. Version information: before 0.9.9.

Know when Prosody gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

NVD PRIMARY 5.9 MEDIUM
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

DescriptionCVE.org

Directory traversal vulnerability in the HTTP file-serving module (mod_http_files) in Prosody 0.9.x before 0.9.9 allows remote attackers to read arbitrary files via a .. (dot dot) in an unspecified path.

Threat Intelligence Overview

EPSS Score
0.7%
Top 27% exploitable
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.7%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +30
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Path traversal exploits occur when applications use user-controlled input to construct file system paths without proper validation.

Affected Products (CPE)CVE.org

cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.3:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.4:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.5:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.6:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.7:*:*:*:*:*:*:*
cpe:2.3:a:prosody:prosody:0.9.8:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVE-2014-2744 HIGH POC
7.8 Apr 11

plugins/mod_compression.lua in (1) Prosody before 0.9.4 and (2) Lightwitch Metronome through 3.4 negotiates stream compr

CVE-2022-0217 HIGH POC
7.5 Aug 26

It was discovered that an internal Prosody library to load XML based on libexpat does not properly restrict the XML feat

CVE-2021-37601 HIGH POC
7.5 Jul 30

muc.lib.lua in Prosody 0.11.0 through 0.11.9 allows remote attackers to obtain sensitive information (list of admins, me

CVE-2020-8086 CRITICAL
9.8 Jan 28

The mod_auth_ldap and mod_auth_ldap2 Community Modules through 2020-01-27 for Prosody incompletely verify the XMPP addre

CVE-2018-10847 HIGH
8.8 Jul 30

prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Rated high severity (CVSS 8.8), this v

CVE-2014-2745 HIGH
7.8 Apr 11

Prosody before 0.9.4 does not properly restrict the processing of compressed XML elements, which allows remote attackers

CVE-2016-1232 HIGH
7.5 Jan 12

The mod_dialback module in Prosody before 0.9.9 does not properly generate random values for the secret token for server

CVE-2021-32920 HIGH
7.5 May 13

Prosody before 0.11.9 allows Uncontrolled CPU Consumption via a flood of SSL/TLS renegotiation requests. Rated high seve

CVE-2021-32919 HIGH
7.5 May 13

An issue was discovered in Prosody before 0.11.9. Rated high severity (CVSS 7.5), this vulnerability is remotely exploit

CVE-2021-32918 HIGH
7.5 May 13

An issue was discovered in Prosody before 0.11.9. Rated high severity (CVSS 7.5), this vulnerability is remotely exploit

CVE-2026-43505 MEDIUM
6.5 May 01

Unauthenticated traffic relay vulnerability in Prosody mod_proxy65 module allows network attackers to bypass access cont

CVE-2026-43504 MEDIUM
6.5 May 01

Improper access control in Prosody's mod_proxy65 module allows unauthenticated relaying of traffic when the module enter

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy