peter bassill · operator
$ cve CVE-2013-1751 JSON

CVE-2013-1751

9.8
CRITICAL · CVSS 3.1 · EPSS 4.9% (pctl 92)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

TWiki before 5.1.4 allows remote attackers to execute arbitrary shell commands by sending a crafted '%MAKETEXT{}%' parameter value containing Perl backtick characters.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS4.87% — more likely to be exploited than 92% of all CVEs
WeaknessCWE-20
On CISA KEVno
Public exploitnone known
Published2019-11-07
Last modified2026-06-16

Affected (1)

VendorProduct
twikitwiki

References

→ the Explorer  ·  watch your stack  ·  NVD