CVE-2023-0619 json
Kraken.io Image Optimizer <= 2.6.8 - Missing Authorization to Authenticated (Subscriber+) Plugin Options Update
published 2023-02-01 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12654
- cvss
- 6.5
- 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
The Kraken.io Image Optimizer plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on its AJAX actions in versions up to, and including, 2.6.8. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to reset image optimizations.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.68% 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 | 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 |
Affected products
- karim79 Kraken.io Image Optimizer
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/f94eabc5-6e3b-46df-9e36-d7d0fad833de?source=cve
-
plugins.trac.wordpress.org
/browser/kraken-image-optimizer/tags/2.6.6/kraken.php#L705
third-party-advisory
-
wordfence.com
/threat-intel/vulnerabilities/id/f94eabc5-6e3b-46df-9e36-d7d0fad833de
third-party-advisory
Sources
- CVE List CVE-2023-0619
- NVD CVE-2023-0619
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.