How severe is CVE-2017-7871?

CVE-2017-7871 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2017-7871 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-7871?

CVE-2017-7871 affects Tdm Project Tdm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-7871?

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

When was CVE-2017-7871 published?

CVE-2017-7871 was published on 2017-04-14 and last updated on 2026-06-17.

CVE-2017-7871

CVE-2017-7871 is a medium-severity vulnerability in Tdm Project Tdm with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Tdm Project Tdm
Published: 2017-04-14
Last modified: 2026-06-17

Description

trollepierre/tdm before 2017-04-13 is vulnerable to a reflected XSS in tdm-master/webhook.php (challenge parameter).

Frequently asked questions

What is CVE-2017-7871?: trollepierre/tdm before 2017-04-13 is vulnerable to a reflected XSS in tdm-master/webhook.php (challenge parameter).
How severe is CVE-2017-7871?: CVE-2017-7871 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2017-7871 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-7871?: CVE-2017-7871 affects Tdm Project Tdm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-7871?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-7871 published?: CVE-2017-7871 was published on 2017-04-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:tdm_project:tdm:*:*:*:*:*:*:*:*

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