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CVE-2025-5498
slackero phpwcms Custom Source Tab cnt21.readform.inc.php is_file deserialization
Medium5.1EPSS 0.56%
- Published
- Updated
- Reserved
- Assigned by
- VulDB
Description
A vulnerability was found in slackero phpwcms up to 1.9.45/1.10.8. It has been rated as critical. This issue affects the function file_get_contents/is_file of the file include/inc_lib/content/cnt21.readform.inc.php of the component Custom Source Tab. The manipulation of the argument cpage_custom leads to deserialization. The attack may be initiated 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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| VulDBCNA (assigner) | 4.0 | Medium5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |
| VulDBCNA (assigner) | 3.1 | Medium5.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L |
| VulDBCNA (assigner) | 3.0 | Medium5.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L |
| VulDBCNA (assigner) | 2.0 | Medium6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
| NVDNVD · Analyzed | 4.0 | Medium5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
- EPSS (exploitation in 30 days)
- 0.56% · top 53% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.1.
Weakness
Affected products
- affected 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
- and 15 more
References (7)
- VDB-310913 | slackero phpwcms Custom Source Tab cnt21.readform.inc.php is_file deserialization (opens in a new tab)vdb-entrytechnical-description
- VDB-310913 | CTI Indicators (IOB, IOC, IOA) (opens in a new tab)signaturepermissions-required
- Submit #578054 | phpwcms 1.10.8 phar/php filter vulnerability (opens in a new tab)third-party-advisory
- Submit #578055 | phpwcms 1.10.8 phar/php filter vulnerability (Duplicate) (opens in a new tab)third-party-advisory
- https://github.com/3em0/cve_repo/blob/main/phpwcms/cnt21.readform.inc.php%23file_get_contents.md (opens in a new tab)related
- https://github.com/3em0/cve_repo/blob/main/phpwcms/cnt21.readform.inc.php%23is_file.md (opens in a new tab)exploit
- https://github.com/slackero/phpwcms/releases/tag/v1.10.9 (opens in a new tab)patch
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2025-5498)Record last updated .