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Unrated severityNVD Advisory· Published Dec 29, 2011· Updated Jun 16, 2026

CVE-2011-5026

CVE-2011-5026

Description

Cross-site scripting (XSS) vulnerability in the addPost function in data/functions.php in Winn GuestBook before 2.4.8d allows remote attackers to inject arbitrary web script or HTML via the name parameter to index.php. NOTE: some of these details are obtained from third party information.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

10
  • Winn/Winn Guestbook10 versions
    cpe:2.3:a:winn:winn_guestbook:*:*:*:*:*:*:*:*+ 9 more
    • cpe:2.3:a:winn:winn_guestbook:*:*:*:*:*:*:*:*range: <=2.4.8c
    • cpe:2.3:a:winn:winn_guestbook:2.4.1:beta:*:*:*:*:*:*
    • cpe:2.3:a:winn:winn_guestbook:2.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:winn:winn_guestbook:2.4.3:*:*:*:*:*:*:*
    • cpe:2.3:a:winn:winn_guestbook:2.4.4:*:*:*:*:*:*:*
    • cpe:2.3:a:winn:winn_guestbook:2.4.5:*:*:*:*:*:*:*
    • cpe:2.3:a:winn:winn_guestbook:2.4.6:*:*:*:*:*:*:*
    • cpe:2.3:a:winn:winn_guestbook:2.4.7:*:*:*:*:*:*:*
    • cpe:2.3:a:winn:winn_guestbook:2.4.8b:*:*:*:*:*:*:*
    • (no CPE)range: <2.4.8d

Patches

Vulnerability mechanics

References

5

News mentions

0

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