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Fencer Intel
high 8.8

CVE-2020-22390 json

Akaunting <= 2.0.9 is vulnerable to CSV injection in the Item name field, export function.

published 5y ago modified 4mo ago also EUVD-2020-15153

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.6%
EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits
0
none known

Summary

Akaunting <= 2.0.9 is vulnerable to CSV injection in the Item name field, export function. Attackers can inject arbitrary code into the name parameter and perform code execution when the crafted file is opened.

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Exploit prediction

1.59% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • cqinfo.la https://cqinfo.la/csv-injection-in-akaunting/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-1236 Improper Neutralization of Formula Elements in a CSV File

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.