Security readout for executives and security teams
Plain-English summary
This CVE describes a critical SQL injection in SourceCodester Simple Task Managing System v1.0. An attacker may be able to manipulate database queries through the bookId parameter in changeStatus.php, risking data theft, tampering, or disruption if the application is reachable.
Executive priority
Treat as urgent if this application is deployed, especially on the internet. The issue can affect core database confidentiality, integrity, and availability, but active exploitation is not confirmed in the provided sources.
Technical view
CVE-2022-40030 is CWE-89 SQL injection in changeStatus.php via bookId. The CVSS 3.1 score is 9.8, with network attack vector, low complexity, no privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely limited to deployments of SourceCodester Simple Task Managing System v1.0 or derived code. The CVE bundle does not provide vendor, CPE, or package metadata, so asset matching must rely on application inventory and code review.
Exploitation context
The bundle includes a public GitHub vulnerability write-up, but KEV is false and no cited source confirms active exploitation. Public disclosure still increases risk for any internet-facing or lightly protected deployment.
Researcher notes
The record lacks structured affected vendor/product/CPE data despite naming SourceCodester Simple Task Managing System v1.0 in the description. Confidence is strongest on vulnerability class, endpoint, parameter, and severity; weaker on patch availability and real-world prevalence.
Mitigation direction
Check SourceCodester and CVE references for vendor guidance or updated code.
Restrict external access to the application until remediation is confirmed.
If self-maintained, replace unsafe SQL construction with parameterized database queries.
Validate and constrain bookId server-side before database use.
Review database users for least privilege and rotate exposed credentials if compromise is suspected.
Validation and detection
Identify any Simple Task Managing System v1.0 deployments or forks.
Inspect changeStatus.php for bookId reaching SQL without binding.
Confirm database access uses prepared statements or equivalent safeguards.
Review web and database logs for unusual changeStatus.php activity.
Verify remediated code in staging before restoring public access.
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Potential ATT&CK relevance
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
cwe · medium confidence lookup
CWE-89: Database access and collection lookup
Injection into data stores can inform collection, data access, and exfiltration detection reviews. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
The CVE wording references database injection or access, so collection and exfiltration review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
1CVSS vectors
3Timeline events
2ADP providers
3Source links
SSVC decision data
CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: yesTechnical Impact: total
CVSS vector scores
1 official score
We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
CWE-89 · source CWE mapping
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.