What is the CVSS score of CVE-2017-15977?

CVE-2017-15977 has a CVSS 3.0 base score of 9.8 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.4%.

Is there a public PoC exploit available for CVE-2017-15977?

Yes, a public proof-of-concept exploit is available for CVE-2017-15977. Prioritise patching immediately. EPSS: 1.4%.

Expiring Download Links CVE-2017-15977

CRITICAL

SQL Injection (CWE-89)

2017-10-31 cve@mitre.org

SQLi Expiring Download Links

9.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 31, 2017 - 07:29 cve.org

CRITICAL 9.8

DescriptionCVE.org

Protected Links - Expiring Download Links 1.0 allows SQL Injection via the username parameter.

AnalysisAI

Protected Links - Expiring Download Links 1.0 allows SQL Injection via the username parameter. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as SQL Injection (CWE-89), which allows attackers to execute arbitrary SQL commands against the database. Protected Links - Expiring Download Links 1.0 allows SQL Injection via the username parameter. Affected products include: Protectedlinks Expiring Download Links.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized queries/prepared statements. Never concatenate user input into SQL. Apply least-privilege database permissions.