High Injection exploit reference

CVE-2026-111873 — itsmeravitejak Online-Examination-System AJAX Endpoint exammanger.php topicslist sql injection

A vulnerability was detected in itsmeravitejak Online-Examination-System up to e6208e630b14657999bbfe4c9912302d2a1e2449. This impacts the function MySQLDB::topicslist of the file exammanger.php of the component AJAX Endpoint. The manipulation of the argument subject results in sql injection. The attack may be launched remotely. The exploit is now public and may be used. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The project was informed of the problem early through an issue report but has not responded yet.

Published Oct 18, 2026 · Updated Oct 18, 2026 · Sources: NIST National Vulnerability Database, CVE Program (cve.org) e CISA ADP · CNA: VulDB

Low

Who exploits it and how urgent it is

A 0–100 score combining confirmed exploitation, ransomware and APT use, public exploits, EPSS and severity.

No exploitation signal in the sources consulted so far.

How the score was calculated

Technical severity (high)+6

The score orders the patch queue; it does not replace your asset context (internet exposure, criticality, compensating controls).

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.

Exploitation

Not confirmed

Not in CISA KEV — an absence of record, not proof it is unexploited.

EPSS FIRST

—

No EPSS score.

Affects

Itsmeravitejak

Online-Examination-System

CVSS base

7.3

High · 2 source(s)

Remediation

Fixes and mitigations documented by the sources — linked to the original advisory.

No fix documented by the sources we poll. That does not mean none exists: check the vendor advisory.

First 24 hours

Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.

Identify exposed assets running the affected vendor/product/version combinations (Itsmeravitejak Online-Examination-System).
The attack is network-based and needs no privileges: restrict exposure (ACLs, VPN, WAF) until patched.
No fix documented in the sources: reduce exposure and monitor the vendor advisory.
Search available logs for exploit probes matching the vulnerability class (injection), errors and authentication anomalies.

Affected scope

Vendor, product and versions as the sources word them.

Vendor	Product	Versions	Status	Source
Itsmeravitejak	Online-Examination-System	version e6208e630b14657999bbfe4c9912302d2a1e2449	Vulnerable	CVE Program (cve.org) e CISA ADP

Attack characteristics

The CVSS vector, decoded. It describes the attack, not your exposure to it.

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Every base score collected

Sources score independently and may disagree; each row says who scored it and under which version.

Score	Version	Severity	Expl.	Impact	Scored by
6.9	CVSS 4.0	Medium	—	—	VulDB via CVE Program (cve.org) e CISA ADP
5.5	CVSS 4.0	Medium	—	—	cna@vuldb.com via NIST National Vulnerability Database
7.3	CVSS 3.1	High	3.9	3.4	cna@vuldb.com via NIST National Vulnerability Database
7.3	CVSS 3.1	High	—	—	VulDB via CVE Program (cve.org) e CISA ADP
7.3	CVSS 3.0	High	—	—	VulDB via CVE Program (cve.org) e CISA ADP
7.5	CVSS 2.0	High	10.0	6.4	cna@vuldb.com via NIST National Vulnerability Database
7.5	CVSS 2.0	High	—	—	VulDB via CVE Program (cve.org) e CISA ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L (score shown at the top: cna@vuldb.com)

Weakness MITRE

Weakness class according to MITRE’s CWE catalog.

CWE-74 · Injection

Other CVEs with this weakness →

Detection

Read off the CVSS vector and the weakness class. Starting points, not tested rules.

Prioritize edge telemetry for the network-reachable component (proxy, WAF, IDS/IPS).
Look for parameters with command/query metacharacters and unexpected child processes of the service.

web/proxy/WAF logsnetwork IDS/IPSapplication logsendpoint telemetry (EDR)

Timeline

What happened to this CVE, newest first.

2026
Affected products added · itsmeravitejak/online-examination-system
Oct 18, 2026 · CVE Program (cve.org) e CISA ADP
Record published
Oct 18, 2026
CVSS changed · 7.3
Oct 18, 2026 · NIST National Vulnerability Database
Source status changed · → Received
Oct 18, 2026 · NIST National Vulnerability Database
Record created in this database
Oct 18, 2026 · Alertas do Telegram
CVE published
Oct 18, 2026 · VulDB

Source activity

Repeated readings are counted rather than listed.

1× References added · Oct 18, 2026 – Oct 18, 2026
1× Official description updated · Oct 18, 2026 – Oct 18, 2026

References

6 on the record

github.com/itsmeravitejak/Online-Examination-System/
product, NIST National Vulnerability Database
vuldb.com/vuln/421585/cti
signature, permissions-required, NIST National Vulnerability Database
vuldb.com/vuln/421585
vdb-entry, technical-description, NIST National Vulnerability Database
vuldb.com/submit/1005050
third-party-advisory, NIST National Vulnerability Database
github.com/itsmeravitejak/Online-Examination-System/issues/7
exploit, issue-tracking, NIST National Vulnerability Database
vuldb.com/cve/CVE-2026-111873
third-party-advisory, NIST National Vulnerability Database

Elsewhere on this site

Itsmeravitejak
every CVE for this vendor

Injection
same class

CWE-74
other pages naming this weakness

Related CVEs (same products)

Medium CVE-2026-111992 itsmeravitejak Online-Examination-System Exam exam.php startExam sql injection 6h
High CVE-2026-111871 itsmeravitejak Online-Examination-System subjectsdb.php sql injection 19h
High CVE-2026-111872 itsmeravitejak Online-Examination-System database.php getreport sql injection 19h
Medium CVE-2026-111870 itsmeravitejak Online-Examination-System admin.php isAdmin missing authentication 19h
Medium CVE-2026-110696 itsmeravitejak Online-Examination-System dbtables.sql information disclosure 4d
High CVE-2026-108970 itsmeravitejak Online-Examination-System Registration Form database.php addNewUser sql injection 5d

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

No FIRST EPSS score.
No fixed version, patch or mitigation documented.
No CISA SSVC assessment.
No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
No exploit packet captures, log samples, or incident case IDs supplied.

Answered from this record

Text assembled only from the fields above — no additional claims.

What should defenders know first?

CVE-2026-111873 is "itsmeravitejak Online-Examination-System AJAX Endpoint exammanger.php topicslist sql injection", rated High. It affects Online-Examination-System (Itsmeravitejak); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 7.3 describes technical severity. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.

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