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Fencer Intel
medium 6.1

CVE-2020-19295 json

A reflected cross-site scripting (XSS) vulnerability in the /weibo/topic component of Jeesns 1.4.2 allows attackers to execute arbitrary we…

published 5y ago modified 4mo ago also EUVD-2020-11200

cvss
6.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.5%
EPSS 3.5% chance of exploitation in 30 days, percentile 89%
public exploits
0
none known, plus a Nuclei check

Summary

A reflected cross-site scripting (XSS) vulnerability in the /weibo/topic component of Jeesns 1.4.2 allows attackers to execute arbitrary web scripts or HTML.

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Exploit prediction

3.51% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Nuclei template Jeesns 1.4.2 - Cross-Site Scripting nuclei detection template
  • seebug.org https://www.seebug.org/vuldb/ssvid-97950 referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/zchuanzhao/jeesns/issues/21 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

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