CVE-2023-2959: Authentication Bypass by Primary Weakness vulnerability in Oliva Expertise Oliva Expertise EKS allows Collect

Q: How do I fix CVE-2023-2959?

oliva ekspertiz: upgrade to 1.2. Exact commands for each OS are on this page.

Q: Is CVE-2023-2959 being exploited?

CVE-2023-2959 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-2959 affect?

CVE-2023-2959 affects oliva ekspertiz. Severity is high (CVSS 7.5). Authentication Bypass by Primary Weakness vulnerability in Oliva Expertise Oliva Expertise EKS allows Collect Data as Provided by Users. This issue affects Oliva Expertise EKS: before 1.2.

Q: How urgent is CVE-2023-2959?

Priority 44/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.5REMOTEUPGRADE

CVE-2023-2959 is a high-severity flaw (CVSS 7.5) affecting oliva ekspertiz. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Authentication Bypass by Primary Weakness vulnerability in Oliva Expertise Oliva Expertise EKS allows Collect Data as Provided by Users. This issue affects Oliva Expertise EKS: before 1.2.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-305, CWE-287
Published	2023-07-17
Last modified	2026-06-17

Publisher (CNA): Computer Emergency Response Team of the Republic of Turkey · Vendor: olivaekspertiz

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

Am I affected?

Timeline

2023-07-17 14:15 UTCPublished CVE record published
2026-06-17 05:53 UTCUpdated Record last modified

olivaekspertiz oliva ekspertiz UPGRADE

Affected: < 1.2

Fixed in: 1.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy oliva-ekspertiz || rpm -q oliva-ekspertiz || oliva-ekspertiz --version

2. UPGRADE to 1.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade oliva-ekspertiz

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade oliva-ekspertiz

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2023-2959?

oliva ekspertiz: upgrade to 1.2. Exact commands for each OS are on this page.

Is CVE-2023-2959 being exploited?

CVE-2023-2959 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-2023-2959 affect?

CVE-2023-2959 affects oliva ekspertiz. Severity is high (CVSS 7.5). Authentication Bypass by Primary Weakness vulnerability in Oliva Expertise Oliva Expertise EKS allows Collect Data as Provided by Users. This issue affects Oliva Expertise EKS: before 1.2.

How urgent is CVE-2023-2959?

Priority 44/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2023-2963 CRITICAL 9.8 UPGRADE Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Oliva Ex
CVE-2023-2960 MEDIUM 6.1 UPGRADE Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Oliva Ex

References

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