CVE-2018-7633: Code injection in the /ui/login form Language parameter in Epicentro E_7.3.2+ allows attackers to execute Java

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CRITICAL 9.8REMOTEMITIGATE

CVE-2018-7633 is a critical-severity flaw (CVSS 9.8) affecting epicentro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Code injection in the /ui/login form Language parameter in Epicentro E_7.3.2+ allows attackers to execute JavaScript code by making a user issue a manipulated POST request.

Why this priority

Critical severity
Public exploit reference
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	1.3% (top 29%)
CISA exploited list	No
Weakness	CWE-94
Published	2018-10-09
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: adbglobal

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

Am I affected?

Timeline

2018-10-09 22:29 UTCPublished CVE record published
2026-06-17 02:03 UTCUpdated Record last modified

adbglobal epicentro MITIGATE

Affected: 7.3.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.3.2

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

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-2018-7633?

epicentro: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2018-7633 being exploited?

CVE-2018-7633 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-2018-7633 affect?

CVE-2018-7633 affects epicentro. Severity is critical (CVSS 9.8). Code injection in the /ui/login form Language parameter in Epicentro E_7.3.2+ allows attackers to execute JavaScript code by making a user issue a manipulated POST request.

How urgent is CVE-2018-7633?

Priority 62/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Java vulnerabilities

Related CVEs

CVE-2018-7632 HIGH 7.5 MITIGATE Buffer Overflow in httpd in EpiCentro E_7.3.2+ allows attackers to cause a denial of service attack remotely v
CVE-2018-7631 CRITICAL 9.8 MITIGATE Buffer Overflow in httpd in EpiCentro E_7.3.2+ allows attackers to execute code remotely via a specially craft

References

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