CVE-2021-36381: In Edifecs Transaction Management through 2021-07-12, an unauthenticated user can inject arbitrary text into a

Q: How do I fix CVE-2021-36381?

transaction management: upgrade to newer than 2021-07-12. Exact commands for each OS are on this page.

Q: Is CVE-2021-36381 being exploited?

CVE-2021-36381 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-2021-36381 affect?

CVE-2021-36381 affects transaction management. Severity is medium (CVSS 5.3). In Edifecs Transaction Management through 2021-07-12, an unauthenticated user can inject arbitrary text into a user's browser via logon.jsp?logon_error= on the login screen of the Web application.

Q: How urgent is CVE-2021-36381?

Priority 44/100. Public exploit reference; Remotely exploitable, no login, no user action

This week

MEDIUM 5.3REMOTEUPGRADE

CVE-2021-36381 is a medium-severity flaw (CVSS 5.3) affecting transaction management. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

In Edifecs Transaction Management through 2021-07-12, an unauthenticated user can inject arbitrary text into a user's browser via logon.jsp?logon_error= on the login screen of the Web application.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	5.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-74
Published	2021-07-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: edifecs

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

Am I affected?

Timeline

2021-07-12 16:15 UTCPublished CVE record published
2026-06-17 03:58 UTCUpdated Record last modified

edifecs transaction management UPGRADE

Affected: <= 2021-07-12

Fixed in: newer than 2021-07-12

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy transaction-management || rpm -q transaction-management || transaction-management --version

2. UPGRADE to newer than 2021-07-12 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade transaction-management

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade transaction-management

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-2021-36381?

transaction management: upgrade to newer than 2021-07-12. Exact commands for each OS are on this page.

Is CVE-2021-36381 being exploited?

CVE-2021-36381 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-2021-36381 affect?

CVE-2021-36381 affects transaction management. Severity is medium (CVSS 5.3). In Edifecs Transaction Management through 2021-07-12, an unauthenticated user can inject arbitrary text into a user's browser via logon.jsp?logon_error= on the login screen of the Web application.

How urgent is CVE-2021-36381?

Priority 44/100. Public exploit reference; Remotely exploitable, no login, no user action

References

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