Analyst readout for executives and security teams
Plain-English summary
CVE-2026-9383 is a SQL injection issue in itsourcecode Electronic Judging System 1.0. A remote attacker may be able to tamper with the Username field on the admin login page and affect the backing database. Public exploit information is reported, but the provided sources do not show KEV listing or confirmed active exploitation.
Executive priority
Prioritize within the normal high-severity remediation queue, faster if the admin login is internet-facing. The business risk is unauthorized database access or service disruption in a niche application, with public exploit information raising urgency.
Technical view
The reported flaw affects /intrams/admin/login.php and the Username argument. VulDB classifies it under CWE-89 and CWE-74 with CVSS v2 7.5. The CVE record says remote exploitation is possible and exploit details are public. The affected product evidence is limited to Electronic Judging System 1.0.
Likely exposure
Exposure is most likely for organizations running itsourcecode Electronic Judging System 1.0 with the /intrams/admin/login.php endpoint reachable from users or the internet. If the application is not deployed, this CVE is not applicable based on the supplied sources.
Exploitation context
The source bundle reports public exploit disclosure and possible remote exploitation. It does not cite CISA KEV inclusion or independent confirmation of active exploitation. Treat internet-facing admin login pages as higher priority because SQL injection can affect confidentiality, integrity, and availability.
Researcher notes
Evidence is centered on CVE/VulDB reporting and a public GitHub issue reference. The source bundle does not provide a named patch, affected code diff, vendor advisory, or active exploitation confirmation. Avoid expanding scope beyond version 1.0 without additional evidence.
Mitigation direction
- Identify any Electronic Judging System 1.0 deployments.
- Restrict external access to the admin login page.
- Check vendor and VulDB guidance for patches or official remediation.
- Review login.php database handling if maintaining local code.
- Monitor web and database logs for suspicious login activity.
Validation and detection
- Search asset inventory for Electronic Judging System 1.0.
- Confirm whether /intrams/admin/login.php is externally reachable.
- Check application version and deployment path against the CVE record.
- Review logs for unusual Username input or database errors.
- Verify any vendor-provided fix in a test environment first.
Public sources used
Based on public source material and reviewed before publication.
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-74: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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.
Open ATT&CK lookupCWE-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.
Open ATT&CK lookupDatabase behavior lookup
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.
Open ATT&CK lookupCVE-2026-9383 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.5 (2.0)
- Known Exploited
- No
- Published
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
CNA and ADP enrichment extracted from CVE v5
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.
SSVC decision data
CVSS vector scores
4 official scoresWe 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.
AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR 10 6.4 VulDB CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R 3.9 3.4 VulDB CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R 3.9 3.4 VulDB CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P — — VulDB Vulnerability scoring details
Base CVSS 4.0 score
6.9 MediumVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Base CVSS 3.1 score
7.3 HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Base CVSS 3.0 score
7.3 HighVector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Base CVSS 2.0 score
7.5 HighVector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- Source timeline VulDB
Advisory disclosed
- Source timeline VulDB
VulDB entry created
- CVE reserved CVE Program
The CVE ID was reserved by the assigning CNA.
- Source timeline VulDB
VulDB entry last update
- CVE published CVE Program
The CVE record was published.
- CVE updated CVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 source CVE List V5
- VDB-365346 | itsourcecode Electronic Judging System login.php sql injection CVE reference, VulDB · vdb-entry, technical-description
- VDB-365346 | CTI Indicators (IOB, IOC, TTP, IOA) CVE reference, VulDB · signature, permissions-required
- Submit #813427 | itsourcecode Electronic Judging System V1.0 SQL injection CVE reference, VulDB · third-party-advisory
- https://github.com/nidieaaa/test/issues/11 CVE reference, VulDB · exploit, issue-tracking
- https://itsourcecode.com/ CVE reference, VulDB · product
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
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.