CVE-2025-5499 | THREATINT

Description

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.

Es wurde eine kritische Schwachstelle in slackero phpwcms bis 1.9.45/1.10.8 entdeckt. Betroffen hiervon ist die Funktion is_file/getimagesize der Datei image_resized.php. Durch Beeinflussen des Arguments imgfile mit unbekannten Daten kann eine deserialization-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung. Ein Aktualisieren auf die Version 1.9.46 and 1.10.9 vermag dieses Problem zu lösen. Als bestmögliche Massnahme wird das Einspielen eines Upgrades empfohlen.

Reserved 2025-06-03 | Published 2025-06-03 | Updated 2025-06-03 | Assigner VulDB

MEDIUM: 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

HIGH: 7.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

HIGH: 7.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem types

Deserialization

Improper Input Validation

Product status

1.9.0

affected

1.9.1

affected

1.9.2

affected

1.9.3

affected

1.9.4

affected

1.9.5

affected

1.9.6

affected

1.9.7

affected

1.9.8

affected

1.9.9

affected

1.9.10

affected

1.9.11

affected

1.9.12

affected

1.9.13

affected

1.9.14

affected

1.9.15

affected

1.9.16

affected

1.9.17

affected

1.9.18

affected

1.9.19

affected

1.9.20

affected

1.9.21

affected

1.9.22

affected

1.9.23

affected

1.9.24

affected

1.9.25

affected

1.9.26

affected

1.9.27

affected

1.9.28

affected

1.9.29

affected

1.9.30

affected

1.9.31

affected

1.9.32

affected

1.9.33

affected

1.9.34

affected

1.9.35

affected

1.9.36

affected

1.9.37

affected

1.9.38

affected

1.9.39

affected

1.9.40

affected

1.9.41

affected

1.9.42

affected

1.9.43

affected

1.9.44

affected

1.9.45

affected

1.10.0

affected

1.10.1

affected

1.10.2

affected

1.10.3

affected

1.10.4

affected

1.10.5

affected

1.10.6

affected

1.10.7

affected

1.10.8

affected

Timeline

2025-06-03:	Advisory disclosed
2025-06-03:	VulDB entry created
2025-06-03:	VulDB entry last update

Credits

Dem0 (VulDB User) reporter

References

vuldb.com/?id.310914 (VDB-310914 | slackero phpwcms image_resized.php getimagesize deserialization) vdb-entry technical-description

vuldb.com/?ctiid.310914 (VDB-310914 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.578082 (Submit #578082 | phpwcms 1.10.8 phar/php filter vulnerability) third-party-advisory

vuldb.com/?submit.578083 (Submit #578083 | phpwcms 1.10.8 phar/php filter vulnerability (Duplicate)) third-party-advisory

github.com/...lob/main/phpwcms/image_resized#getimagesize.md exploit

github.com/slackero/phpwcms/releases/tag/v1.10.9 patch

cve.org (CVE-2025-5499)

nvd.nist.gov (CVE-2025-5499)

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