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Fencer Intel
medium 4.3

CVE-2014-9367 json

Incomplete blacklist vulnerability in the urlEncode function in lib/TWiki.pm in TWiki 6.0.0 and 6.0.1 allows remote attackers to conduct cr…

published 2014-12-31 11 y ago modified 2026-06-17 4 mo ago also EUVD-2014-9189

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

Incomplete blacklist vulnerability in the urlEncode function in lib/TWiki.pm in TWiki 6.0.0 and 6.0.1 allows remote attackers to conduct cross-site scripting (XSS) attacks via a "'" (single quote) in the scope parameter to do/view/TWiki/WebSearch.

Exploit prediction

1.90% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • packetstormsecurity.com http://packetstormsecurity.com/files/129655/TWiki-6.0.0-6.0.1-WebSearch-Cross-Site-Scripting.html referenced PoC, tagged "exploit" by a source, unverified
  • seclists.org http://seclists.org/fulldisclosure/2014/Dec/82 referenced PoC, tagged "exploit" by a source, unverified
  • securitytracker.com http://www.securitytracker.com/id/1031400 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.