Vulnerabilities

Vulnerability · CVE-2021-47757

Chikitsa Patient Management System 2.0.2 contains an authenticated remote code execution vulnerability in the backup restoration functionality.

Published Jan 15, 2026 · catalog updated Mar 5, 2026 · Chikitsa Patient Management System

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2021-47757. EPSS is 0.88%. Act only if a listed version of Chikitsa Patient Management System is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.88%
Remediation
Vendor / distro source
Affected products
vendor dharashah Chikitsa Patient Management System 2.0.2

Chikitsa Patient Management System 2.0.2 contains an authenticated remote code execution vulnerability in the backup restoration functionality. Authenticated attackers can upload a modified backup zip file with a malicious PHP shell to execute arbitrary system commands on the server.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor dharashah Chikitsa Patient Management System 2.0.22.0.2

How to fix CVE-2021-47757

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2021-47757. EPSS is 0.88%. Act only if a listed version of Chikitsa Patient Management System is installed.

Which versions are affected?

Compare what you have installed with dharashah Chikitsa Patient Management System 2.0.2 2.0.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.88%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 15, 2026 · EUVD

    Detected

    Chikitsa Patient Management System 2.0.2 contains an authenticated remote code execution vulnerability in the backup restoration functionality. Authenticated attackers can upload a modified backup zip file with a malicious PHP shell to execute arbitrary system commands on the server.

  2. Mar 5, 2026 · EUVD

    Updated

    Chikitsa Patient Management System 2.0.2 contains an authenticated remote code execution vulnerability in the backup restoration functionality. Authenticated attackers can upload a modified backup zip file with a malicious PHP shell to execute arbitrary system commands on the server.

Sources

  • CVE.orgVulnerability recordCVE-2021-47757

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2021-47757

    30-day exploitation probability 0.88%

    first.org
  • EUVDVulnerability recordEUVD-2026-2778

    Chikitsa Patient Management System 2.0.2 contains an authenticated remote code execution vulnerability in the backup restoration functionality. Authenticated attackers can upload a modified backup zip file with a malicious PHP shell to execute arbitrary system commands on the ser

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 5, 2026
  • EUVDNov 2, 2026
  • CVE.orgOct 30, 2026