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Fencer Intel
low 3.5

CVE-2021-4265 json

siwapp-ror cross site scripting

published 3y ago modified 4mo ago also EUVD-2021-34107

cvss
3.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 43%
public exploits
0
none known

Summary

A vulnerability was found in siwapp-ror. It has been rated as problematic. This issue affects some unknown processing. The manipulation leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 924d16008cfcc09356c87db01848e45290cb58ca. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-216467.

Patch / fix

  • siwapp siwapp-ror 2021-10-19

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
2y ago

Exploit prediction

0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 3.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
NVD 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

  • unspecified siwapp-ror

Classification

Weakness
  • CWE-707 Improper Neutralization
  • 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.