What is the CVSS score of CVE-2017-12439?

CVE-2017-12439 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.2%.

Is there a public PoC exploit available for CVE-2017-12439?

Yes, a public proof-of-concept exploit is available for CVE-2017-12439. Prioritise patching immediately. EPSS: 0.2%.

Flash Slideshow Maker CVE-2017-12439

HIGH

Cross-Site Request Forgery (CSRF) (CWE-352)

2017-08-05 cve@mitre.org

XSS CSRF Flash Slideshow Maker

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Aug 05, 2017 - 15:29 cve.org

HIGH 7.5

DescriptionCVE.org

SocuSoft Flash Slideshow Maker Professional through v5.20, when the advanced configuration is used, has an xml_path HTTP parameter that trusts user-supplied input, in conjunction with an unsafe XML configuration file. This has resultant content forgery, cross site scripting, and unvalidated redirection issues.

AnalysisAI

SocuSoft Flash Slideshow Maker Professional through v5.20, when the advanced configuration is used, has an xml_path HTTP parameter that trusts user-supplied input, in conjunction with an unsafe XML. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Request Forgery (CSRF) (CWE-352), which allows attackers to trick authenticated users into performing unintended actions. SocuSoft Flash Slideshow Maker Professional through v5.20, when the advanced configuration is used, has an xml_path HTTP parameter that trusts user-supplied input, in conjunction with an unsafe XML configuration file. This has resultant content forgery, cross site scripting, and unvalidated redirection issues. Affected products include: Socusoft Flash Slideshow Maker.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Implement anti-CSRF tokens, validate Origin/Referer headers, use SameSite cookie attribute.