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Fencer Vulns
critical 9.1

CVE-2024-31461 json

Plane Server-Side Request Forgery (SSRF) Vulnerability

published 2024-04-10 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-29343

cvss
9.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 52%
public exploits
0
none known

Summary

Plane, an open-source project management tool, has a Server-Side Request Forgery (SSRF) vulnerability in versions prior to 0.17-dev. This issue may allow an attacker to send arbitrary requests from the server hosting the application, potentially leading to unauthorized access to internal systems. The impact of this vulnerability includes, but is not limited to, unauthorized access to internal services accessible from the server, potential leakage of sensitive information from internal services, manipulation of internal systems by interacting with internal APIs. Version 0.17-dev contains a patch for this issue. Those who are unable to update immediately may mitigate the issue by restricting outgoing network connections from servers hosting the application to essential services only and/or implementing strict input validation on URLs or parameters that are used to generate server-side requests.

Patch / fix

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.67% chance of exploitation in the next 30 days, higher than 52% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

  • makeplane plane

Classification

Weakness
  • CWE-918 Server-Side Request Forgery

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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.