CVE-2015-1443: The httpd package in fli4l before 3.10.1 and 4.0 before 2015-01-30 allows remote attackers to execute arbitrar

Q: How do I fix CVE-2015-1443?

fli4l: upgrade to newer than 3.10.0. Exact commands for each OS are on this page.

Q: Is CVE-2015-1443 being exploited?

CVE-2015-1443 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-2015-1443 affect?

CVE-2015-1443 affects fli4l. Severity is high (CVSS 8.8). The httpd package in fli4l before 3.10.1 and 4.0 before 2015-01-30 allows remote attackers to execute arbitrary code.

This month

HIGH 8.8UPGRADE

CVE-2015-1443 is a high-severity flaw (CVSS 8.8) affecting fli4l. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The httpd package in fli4l before 3.10.1 and 4.0 before 2015-01-30 allows remote attackers to execute arbitrary code.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	3.5% (top 11%)
CISA exploited list	No
Weakness	CWE-20
Published	2017-08-28
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: fli4l

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

Am I affected?

Timeline

2017-08-28 15:29 UTCPublished CVE record published
2026-06-17 00:22 UTCUpdated Record last modified

fli4l fli4l UPGRADE

Affected: <= 3.10.0 · 4.0

Fixed in: newer than 3.10.0

Safe to downgrade to: no unaffected older release

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-2015-1443?

fli4l: upgrade to newer than 3.10.0. Exact commands for each OS are on this page.

Is CVE-2015-1443 being exploited?

CVE-2015-1443 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-2015-1443 affect?

CVE-2015-1443 affects fli4l. Severity is high (CVSS 8.8). The httpd package in fli4l before 3.10.1 and 4.0 before 2015-01-30 allows remote attackers to execute arbitrary code.

How urgent is CVE-2015-1443?

Priority 53/100. High severity

Software pages

Apache HTTP Server vulnerabilities

Related CVEs

CVE-2015-1445 HIGH 7.2 UPGRADE HTTP header injection in the httpd package in fli4l before 3.10.1 and 4.0 before 2015-01-30.
CVE-2015-1444 MEDIUM 4.3 UPGRADE Multiple cross-site scripting (XSS) vulnerabilities in the web administration frontend in the httpd package in

References

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