How severe is CVE-2009-2156?

CVE-2009-2156 has a CVSS 2.0 base score of 3.5, rated low severity.

Is CVE-2009-2156 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-2156?

CVE-2009-2156 affects Torrenttrader Torrenttrader Classic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-2156?

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

When was CVE-2009-2156 published?

CVE-2009-2156 was published on 2009-06-22 and last updated on 2026-06-16.

CVE-2009-2156

CVE-2009-2156 is a low-severity vulnerability in Torrenttrader Torrenttrader Classic with a CVSS 2.0 base score of 3.5. 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: Low (CVSS 2.0 base score 3.5)
EPSS exploit prediction: 2% (71st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Torrenttrader Torrenttrader Classic
Published: 2009-06-22
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in TorrentTrader Classic 1.09 allow remote authenticated users to inject arbitrary web script or HTML via (1) the Title field to requests.php, related to viewrequests.php; and (2) the Torrent Name field to torrents-upload.php, related to the logging of torrent uploads; and allow remote attackers to inject arbitrary web script or HTML via (3) the ttversion parameter to themes/default/footer.php, the (4) SITENAME and (5) CURUSER[username] parameters to themes/default/header.php, (6) the todayactive parameter to visitorstoday.php, (7) the activepeople parameter to visitorsnow.php, (8) the faq_categ[999][title] parameter to faq.php, and (9) the keepget parameter to torrents-details.php.

Frequently asked questions

What is CVE-2009-2156?: Multiple cross-site scripting (XSS) vulnerabilities in TorrentTrader Classic 1.09 allow remote authenticated users to inject arbitrary web script or HTML via (1) the Title field to requests.php, related to viewrequests.php; and (2) the Torrent Name field to torrents-upload.php, related to the logging of torrent uploads; and allow remote attackers to inject arbitrary web script or HTML via (3) the ttversion parameter to themes/default/footer.php, the (4) SITENAME and (5) CURUSER[username] parameters to themes/default/header.php, (6) the todayactive parameter to visitorstoday.php, (7) the activepeople parameter to visitorsnow.php, (8) the faq_categ[999][title] parameter to faq.php, and (9) the keepget parameter to torrents-details.php.
How severe is CVE-2009-2156?: CVE-2009-2156 has a CVSS 2.0 base score of 3.5, rated low severity.
Is CVE-2009-2156 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-2156?: CVE-2009-2156 affects Torrenttrader Torrenttrader Classic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-2156?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-2156 published?: CVE-2009-2156 was published on 2009-06-22 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:torrenttrader:torrenttrader_classic:1.09:*:*:*:*:*:*:*

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