CVE-2017-11585: dayrui FineCms 5.0.9 has remote PHP code execution via the param parameter in an action=cache request to libra

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2017-11585 is a critical-severity flaw (CVSS 9.8) affecting finecms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

dayrui FineCms 5.0.9 has remote PHP code execution via the param parameter in an action=cache request to libraries/Template.php, aka Eval Injection.

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	2.2% (top 17%)
CISA exploited list	No
Weakness	CWE-94
Published	2017-07-24
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: finecms

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

Am I affected?

Timeline

2017-07-24 00:29 UTCPublished CVE record published
2026-06-17 01:02 UTCUpdated Record last modified

finecms finecms DOWNGRADE

Affected: 5.0.9

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.0.9

1. Check installed version

apt-cache policy finecms || rpm -q finecms || finecms --version

2. No fixed release: DOWNGRADE to a release before 5.0.9 (Debian / Ubuntu)

apt-cache madison finecms sudo apt install finecms=<VERSION_BEFORE_5.0.9> sudo apt-mark hold finecms

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

dnf --showduplicates list finecms sudo dnf downgrade finecms-<VERSION_BEFORE_5.0.9> sudo dnf versionlock add finecms

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-2017-11585?

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

Is CVE-2017-11585 being exploited?

CVE-2017-11585 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-2017-11585 affect?

CVE-2017-11585 affects finecms. Severity is critical (CVSS 9.8). dayrui FineCms 5.0.9 has remote PHP code execution via the param parameter in an action=cache request to libraries/Template.php, aka Eval Injection.

How urgent is CVE-2017-11585?

Priority 65/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

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CVE-2018-6893 CRITICAL 9.8 DOWNGRADE controllers/member/Api.php in dayrui FineCms 5.2.0 has SQL Injection: a request with s=member,c=api,m=checktit
CVE-2018-18191 HIGH 8.8 DOWNGRADE Cross-site request forgery (CSRF) vulnerability in /admin.php?c=member&m=edit&uid=1 in dayrui FineCms 5.4 allo
CVE-2017-9252 MEDIUM 6.1 MITIGATE andrzuk/FineCMS through 2017-05-28 is vulnerable to a reflected XSS in the search page via the text-search par
CVE-2017-9251 MEDIUM 6.1 MITIGATE andrzuk/FineCMS through 2017-05-28 is vulnerable to a reflected XSS in the sitename parameter to admin.php.

References

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