CVE-2015-4627: SQL injection vulnerability in Pragyan CMS 3.0.

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2015-4627 is a critical-severity flaw (CVSS 9.8) affecting pragyan cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

SQL injection vulnerability in Pragyan CMS 3.0.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 36%)
CISA exploited list	No
Weakness	CWE-89
Published	2017-09-07
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: pragyan cms project

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

Am I affected?

Timeline

2017-09-07 20:29 UTCPublished CVE record published
2026-06-17 00:27 UTCUpdated Record last modified

pragyan cms project pragyan cms DOWNGRADE

Affected: 3.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.0

1. Check installed version

apt-cache policy pragyan-cms || rpm -q pragyan-cms || pragyan-cms --version

2. No fixed release: DOWNGRADE to a release before 3.0 (Debian / Ubuntu)

apt-cache madison pragyan-cms sudo apt install pragyan-cms=<VERSION_BEFORE_3.0> sudo apt-mark hold pragyan-cms

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

dnf --showduplicates list pragyan-cms sudo dnf downgrade pragyan-cms-<VERSION_BEFORE_3.0> sudo dnf versionlock add pragyan-cms

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-2015-4627?

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

Is CVE-2015-4627 being exploited?

CVE-2015-4627 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-2015-4627 affect?

CVE-2015-4627 affects pragyan cms. Severity is critical (CVSS 9.8). SQL injection vulnerability in Pragyan CMS 3.0.

How urgent is CVE-2015-4627?

Priority 55/100. Critical severity; Remotely exploitable, no login, no user action

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CVE-2017-14601 MEDIUM 4.9 DOWNGRADE Pragyan CMS v3.0 is vulnerable to a Boolean-based SQL injection in cms/admin.lib.php via $_GET['forwhat'], res
CVE-2017-14600 MEDIUM 4.9 DOWNGRADE Pragyan CMS v3.0 is vulnerable to an Error-Based SQL injection in cms/admin.lib.php via $_GET['del_black'], re
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References

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