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Flash Player CVE-2014-5333

MEDIUM
Cross-Site Request Forgery (CSRF) (CWE-352)
2014-08-19 psirt@adobe.com
Google CSRF Microsoft Adobe Flash Player Adobe Air Sdk Adobe Air
4.3
CVSS 2.0 · NVD
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Vulnerability Assessment

Weakness
CWE
CWE-352
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V3 - Web Frontend Security Anti-CSRF tokens, SameSite cookies
MITRE ATT&CK

1 technique across 1 tactic: Initial Access

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

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Impact

CVSS score of 4.3 (MEDIUM). Attack characteristics: network attack vector, M complexity. EPSS exploitation probability: 0.33%.
Exploit ScenarioDerived

A remote attacker could trick authenticated users into performing unintended actions by sending crafted requests to the affected application.
This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.3% exploitation probability (EPSS)

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AnalysisAI

Adobe Flash Player before 13.0.0.241 and 14.x before 14.0.0.176 on Windows and OS X and before 11.2.202.400 on Linux, Adobe AIR before 14.0.0.178 on Windows and OS X and before 14.0.0.179 on Android,. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.

Affects your stack

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Technical ContextAI · show details

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. Adobe Flash Player before 13.0.0.241 and 14.x before 14.0.0.176 on Windows and OS X and before 11.2.202.400 on Linux, Adobe AIR before 14.0.0.178 on Windows and OS X and before 14.0.0.179 on Android, Adobe AIR SDK before 14.0.0.178, and Adobe AIR SDK & Compiler before 14.0.0.178 do not properly restrict the SWF file format, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks against JSONP endpoints, and obtain sensitive information, via a crafted OBJECT element with SWF content satisfying the character-set requirements of a callback API, in conjunction with a manipulation involving a '$' (dollar sign) or '(' (open parenthesis) character. NOTE: this issue exists because of an incomplete fix for CVE-2014-4671. Affected products include: Adobe Adobe Air, Adobe Flash Player, Adobe Adobe Air Sdk. Version information: before 13.0.0.241.

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Severity by source

NVD PRIMARY 4.3 MEDIUM
AV:N/AC:M/Au:N/C:P/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
M
Confidentiality
P
Integrity
None
Availability
None

DescriptionCVE.org

Adobe Flash Player before 13.0.0.241 and 14.x before 14.0.0.176 on Windows and OS X and before 11.2.202.400 on Linux, Adobe AIR before 14.0.0.178 on Windows and OS X and before 14.0.0.179 on Android, Adobe AIR SDK before 14.0.0.178, and Adobe AIR SDK & Compiler before 14.0.0.178 do not properly restrict the SWF file format, which allows remote attackers to conduct cross-site request forgery (CSRF) attacks against JSONP endpoints, and obtain sensitive information, via a crafted OBJECT element with SWF content satisfying the character-set requirements of a callback API, in conjunction with a manipulation involving a '$' (dollar sign) or '(' (open parenthesis) character. NOTE: this issue exists because of an incomplete fix for CVE-2014-4671.

Threat Intelligence Overview

EPSS Score
0.3%
Top 45% exploitable
Data Quality
3 sources
Confidence: Low
NVD CVE.org EPSS

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 0.3%
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

22
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +22
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Request Forgery MEDIUM

Cross-Site Request Forgery exploits the automatic credential inclusion behavior of web browsers.

Affected Products (CPE)CVE.org

cpe:2.3:a:adobe:adobe_air:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:adobe_air:13.0.0.83:*:*:*:*:*:*:*
cpe:2.3:a:adobe:adobe_air:13.0.0.111:*:*:*:*:*:*:*
cpe:2.3:a:adobe:adobe_air:14.0.0.110:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:13.0.0.182:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:13.0.0.201:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:13.0.0.206:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:13.0.0.214:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:13.0.0.223:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:14.0.0.125:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:14.0.0.145:*:*:*:*:*:*:*
cpe:2.3:a:adobe:adobe_air_sdk:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:adobe_air_sdk:13.0.0.83:*:*:*:*:*:*:*
cpe:2.3:a:adobe:adobe_air_sdk:13.0.0.111:*:*:*:*:*:*:*
cpe:2.3:a:adobe:adobe_air_sdk:14.0.0.110:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.223:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.228:*:*:*:*:*:*:*
cpe:2.3:a:adobe:flash_player:11.2.202.233:*:*:*:*:*:*:*
+ 28 more

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Same weakness CWE-352 – Cross-Site Request Forgery (CSRF)

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References

Advisories & patches
PATCH http://helpx.adobe.com/security/products/flash-player/apsb14-18.html REF http://miki.it/blog/2014/8/15/adobe-really-fixed-rosetta-flash-today/ REF https://exchange.xforce.ibmcloud.com/vulnerabilities/95418

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