How severe is CVE-2017-20029?

CVE-2017-20029 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2017-20029 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-20029?

CVE-2017-20029 affects Phplist. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-20029?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2017-20029 published?

CVE-2017-20029 was published on 2022-06-10 and last updated on 2026-06-17.

CVE-2017-20029

CVE-2017-20029 is a high-severity vulnerability in Phplist with a CVSS 3.x base score of 7.3. Its EPSS exploit-prediction score of 20% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
EPSS exploit prediction: 20% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Phplist
Published: 2022-06-10
Last modified: 2026-06-17

Description

A vulnerability was found in PHPList 3.2.6 and classified as critical. This issue affects some unknown processing of the file /lists/index.php of the component Edit Subscription. The manipulation leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.3.1 is able to address this issue. It is recommended to upgrade the affected component.

Frequently asked questions

What is CVE-2017-20029?: A vulnerability was found in PHPList 3.2.6 and classified as critical. This issue affects some unknown processing of the file /lists/index.php of the component Edit Subscription. The manipulation leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 3.3.1 is able to address this issue. It is recommended to upgrade the affected component.
How severe is CVE-2017-20029?: CVE-2017-20029 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2017-20029 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 20% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-20029?: CVE-2017-20029 affects Phplist. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-20029?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2017-20029 published?: CVE-2017-20029 was published on 2022-06-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phplist:phplist:3.2.6:*:*:*:*:*:*:*

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