What is the CVSS score of CVE-2021-28022?

CVE-2021-28022 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 1.1%.

Is there a public PoC exploit available for CVE-2021-28022?

Yes, a public proof-of-concept exploit is available for CVE-2021-28022. Prioritise patching immediately. EPSS: 1.1%.

Servicetonic CVE-2021-28022

HIGH

SQL Injection (CWE-89)

2021-11-08 cve@mitre.org

SQLi Servicetonic

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Nov 08, 2021 - 15:15 nvd

HIGH 7.5

DescriptionNVD

Blind SQL injection in the login form in ServiceTonic Helpdesk software < 9.0.35937 allows attacker to exfiltrate information via specially crafted HQL-compatible time-based SQL queries.

AnalysisAI

Blind SQL injection in the login form in ServiceTonic Helpdesk software < 9.0.35937 allows attacker to exfiltrate information via specially crafted HQL-compatible time-based SQL queries. Rated high severity (CVSS 7.5), 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. Blind SQL injection in the login form in ServiceTonic Helpdesk software < 9.0.35937 allows attacker to exfiltrate information via specially crafted HQL-compatible time-based SQL queries. Affected products include: Servicetonic.

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.