How severe is CVE-2018-6881?

CVE-2018-6881 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2018-6881 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6881?

CVE-2018-6881 primarily affects Dedecms. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-6881?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-6881 published?

CVE-2018-6881 was published on 2018-02-12 and last updated on 2026-06-17.

CVE-2018-6881

CVE-2018-6881 is a medium-severity vulnerability in Dedecms with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Dedecms
Published: 2018-02-12
Last modified: 2026-06-17

Description

EmpireCMS 6.6 allows remote attackers to discover the full path via an array value for a parameter to admin/tool/ShowPic.php.

Frequently asked questions

What is CVE-2018-6881?: EmpireCMS 6.6 allows remote attackers to discover the full path via an array value for a parameter to admin/tool/ShowPic.php.
How severe is CVE-2018-6881?: CVE-2018-6881 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2018-6881 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6881?: CVE-2018-6881 primarily affects Dedecms. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-6881?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-6881 published?: CVE-2018-6881 was published on 2018-02-12 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:dedecms:dedecms:5.7:-:*:*:*:*:*:*
cpe:2.3:a:phome:empirecms:6.6:*:*:*:*:*:*:*
cpe:2.3:a:phome:empirecms:7.0:*:*:*:*:*:*:*
cpe:2.3:a:phome:empirecms:7.2:*:*:*:*:*:*:*

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