CVE-2023-2146: A vulnerability was found in Campcodes Online Thesis Archiving System 1.0

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MEDIUM 6.3DOWNGRADE

CVE-2023-2146 is a medium-severity flaw (CVSS 6.3) affecting online thesis archiving system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Campcodes Online Thesis Archiving System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file classes/Master.php. The manipulation of the argument name leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-226267.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-89
Published	2023-04-18
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: online thesis archiving system project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-04-18 12:15 UTCPublished CVE record published
2026-06-17 05:51 UTCUpdated Record last modified

online thesis archiving system project online thesis archiving system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy online-thesis-archiving-system || rpm -q online-thesis-archiving-system || online-thesis-archiving-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison online-thesis-archiving-system sudo apt install online-thesis-archiving-system=<VERSION_BEFORE_1.0> sudo apt-mark hold online-thesis-archiving-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list online-thesis-archiving-system sudo dnf downgrade online-thesis-archiving-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-thesis-archiving-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-2146?

online thesis archiving system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-2146 being exploited?

CVE-2023-2146 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-2146 affect?

CVE-2023-2146 affects online thesis archiving system. Severity is medium (CVSS 6.3). A vulnerability was found in Campcodes Online Thesis Archiving System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file classes/Master.php. The manipulation of the argument name le

How urgent is CVE-2023-2146?

Priority 41/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2023-2149 MEDIUM 6.3 DOWNGRADE A vulnerability classified as critical was found in Campcodes Online Thesis Archiving System 1.0
CVE-2023-2148 MEDIUM 6.3 DOWNGRADE A vulnerability classified as critical has been found in Campcodes Online Thesis Archiving System 1.0
CVE-2023-2147 MEDIUM 6.3 DOWNGRADE A vulnerability was found in Campcodes Online Thesis Archiving System 1.0
CVE-2023-2145 MEDIUM 6.3 DOWNGRADE A vulnerability was found in Campcodes Online Thesis Archiving System 1.0
CVE-2023-2144 MEDIUM 6.3 DOWNGRADE A vulnerability was found in Campcodes Online Thesis Archiving System 1.0 and classified as critical

References

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