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Fencer Vulns
medium 6.5

CVE-2023-39044 json

An information leak in ajino-Shiretoko Line v13.6.1 allows attackers to obtain the channel access token and send crafted messages.

published 2023-09-20 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-42793

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 39%
public exploits
0
none known

Summary

An information leak in ajino-Shiretoko Line v13.6.1 allows attackers to obtain the channel access token and send crafted messages.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.45% chance of exploitation in the next 30 days, higher than 39% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/syz913/CVE-reports/blob/main/CVE-2023-39044.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References

Sources

Fencer Vulns 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.