Kallyas Plugin up to 4.21.0 on WordPress TH_LatestPosts4 file inclusion

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Kallyas Plugin up to 4.21.0 on WordPress and classified as critical. This vulnerability affects the function TH_LatestPosts4. Such manipulation leads to file inclusion. This vulnerability is traded as CVE-2025-6991. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Kallyas Plugin up to 4.21.0 on WordPress and classified as critical. Affected by this issue is the function TH_LatestPosts4. The manipulation with an unknown input leads to a file inclusion vulnerability. Using CWE to declare the problem leads to CWE-73. The product allows user input to control or influence paths or file names that are used in filesystem operations. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The kallyas theme for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 4.21.0 via the 'TH_LatestPosts4` widget. This makes it possible for authenticated attackers, with Contributor-level access and above, to include and execute arbitrary .php files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where .php file types can be uploaded and included.

The advisory is shared for download at wordfence.com. This vulnerability is handled as CVE-2025-6991 since 07/01/2025. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/26/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-22781). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: File inclusion
CWE: CWE-73
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/01/2025 CVE reserved
07/26/2025 +25 days Advisory disclosed
07/26/2025 +0 days VulDB entry created
07/26/2025 +0 days VulDB entry last update

Sourcesinfo

Advisory: wordfence.com
Status: Not defined

CVE: CVE-2025-6991 (🔒)
GCVE (CVE): GCVE-0-2025-6991
GCVE (VulDB): GCVE-100-317804
EUVD: 🔒

Entryinfo

Created: 07/26/2025 07:44
Updated: 07/26/2025 19:00
Changes: 07/26/2025 07:44 (51), 07/26/2025 17:40 (1), 07/26/2025 19:00 (12)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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