CVE-2019-25458: Web Ofisi Firma Rehberi v1 contains an SQL injection vulnerability that allows unauthenticated attackers to ma

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2019-25458 is a critical-severity flaw (CVSS 9.8) affecting firma rehberi. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Web Ofisi Firma Rehberi v1 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through GET parameters. Attackers can send requests to with malicious payloads in the 'il', 'kat', or 'kelime' parameters to extract sensitive database information or perform time-based blind SQL injection attacks.

Why this priority

Critical severity
Public exploit reference
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 54%)
CISA exploited list	No
Weakness	CWE-89
Published	2026-02-22
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: web-ofisi

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

Am I affected?

Timeline

2026-02-22 15:16 UTCPublished CVE record published
2026-06-17 02:32 UTCUpdated Record last modified

web-ofisi firma rehberi DOWNGRADE

Affected: 1.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy firma-rehberi || rpm -q firma-rehberi || firma-rehberi --version

2. No fixed release: DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison firma-rehberi sudo apt install firma-rehberi=<VERSION_BEFORE_1.0.0> sudo apt-mark hold firma-rehberi

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

dnf --showduplicates list firma-rehberi sudo dnf downgrade firma-rehberi-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add firma-rehberi

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.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora ELN · openjpeg · FIXED · 2.5.4-5.eln159 · FEDORA-2026-1a5f60f401 · source

sudo dnf upgrade --advisory=FEDORA-2026-1a5f60f401

Fedora 46 · trustedqsl · FIXED · 2.8.7-1.fc46 · FEDORA-2026-6b1bc90ebc · source

sudo dnf upgrade --advisory=FEDORA-2026-6b1bc90ebc

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: www.exploit-db.com/exploits/47143

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-2019-25458?

firma rehberi: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2019-25458 being exploited?

CVE-2019-25458 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-2019-25458 affect?

CVE-2019-25458 affects firma rehberi. Severity is critical (CVSS 9.8). Web Ofisi Firma Rehberi v1 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate database queries by injecting SQL code through GET parameters. Attackers can send requests to with malicious payloads in

How urgent is CVE-2019-25458?

Priority 59/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

References

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