CVE-2023-26987 json
An issue discovered in Konga 0.14.9 allows remote attackers to manipulate user accounts regardless of privilege via crafted POST request.
published 2023-05-01 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-30777
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
An issue discovered in Konga 0.14.9 allows remote attackers to manipulate user accounts regardless of privilege via crafted POST request.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- docs.google.com https://docs.google.com/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw referenced PoC, tagged "exploit" by a source, unverified
- docs.google.com https://docs.google.com/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw/edit referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
References
-
docs.google.com
/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw
exploit, third-party-advisory
-
docs.google.com
/document/d/14DYoZfKN__As8gBXMFae7wChKJXpmbuUdMn2Gf803Lw/edit
exploit, third-party-advisory
-
github.com
/redteambrasil/nuclei-templates
not-applicable
Sources
- CVE List CVE-2023-26987
- NVD CVE-2023-26987
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