by Kastro
Paper/Archive/CVE-2025-5499

CVE-2025-5499

slackero phpwcms — slackero phpwcms image_resized.php getimagesize deserialization

EPSS 0.8%public exploitCVSS 9.8
critical.is priorityof 100
51
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 58.2.582 × 2011.6Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9.46 and 1.10.9 is able to address this issue. It is recommended to upgrade the affected component.

Affected

ProductAffectedFixed inSource
phpwcms1.9.0–CNA
phpwcms1.9.1–CNA
phpwcms1.9.2–CNA
phpwcms1.9.3–CNA
phpwcms1.9.4–CNA
phpwcms1.9.5–CNA
phpwcms1.9.6–CNA
phpwcms1.9.7–CNA
phpwcms1.9.8–CNA
phpwcms1.9.9–CNA
phpwcms1.9.10–CNA
phpwcms1.9.11–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
VulDB (CNA)7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
VulDB (CNA)7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
VulDB (CNA)6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: poc · Automatable: yes · Technical impact: partial

References

writeupvuldb.com/?id.310914refvuldb.com/?ctiid.310914writeupvuldb.com/?submit.578082writeupvuldb.com/?submit.578083exploitgithub.com/3em0/cve_repo/blob/main/phpwcms/image_resized%23getimagesize.mdpatchgithub.com/slackero/phpwcms/releases/tag/v1.10.9