dompdf php-svg-lib up to 0.5.1 parseCssStyle file inclusion

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

A vulnerability was found in dompdf php-svg-lib up to 0.5.1 (Programming Language Software) and classified as problematic. This issue affects the function Style::fromAttributes/Style::parseCssStyle. 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. The summary by CVE is:

php-svg-lib is a scalable vector graphics (SVG) file parsing/rendering library. Prior to version 0.5.2, php-svg-lib fails to validate that font-family doesn't contain a PHAR url, which might leads to RCE on PHP < 8.0, and doesn't validate if external references are allowed. This might leads to bypass of restrictions or RCE on projects that are using it, if they do not strictly revalidate the fontName that is passed by php-svg-lib. The `Style::fromAttributes(`), or the `Style::parseCssStyle()` should check the content of the `font-family` and prevents it to use a PHAR url, to avoid passing an invalid and dangerous `fontName` value to other libraries. The same check as done in the `Style::fromStyleSheets` might be reused. Libraries using this library as a dependency might be vulnerable to some bypass of restrictions, or even remote code execution, if they do not double check the value of the `fontName` that is passed by php-svg-lib. Version 0.5.2 contains a fix for this issue.

The weakness was disclosed 02/21/2024. The advisory is shared at github.com. The identification of this vulnerability is CVE-2024-25117 since 02/05/2024. Technical details are known, but no exploit is available.

Upgrading to version 0.5.2 eliminates this vulnerability.

The entries VDB-247639 and VDB-247641 are pretty similar.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.8
CNA Vector (GitHub, Inc.): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

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

Local: Yes
Remote: No

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: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: php-svg-lib 0.5.2
Patch: github.com

Timelineinfo

02/05/2024 CVE reserved
02/21/2024 +16 days Advisory disclosed
02/21/2024 +0 days VulDB entry created
03/13/2024 +21 days VulDB entry last update

Sourcesinfo

Advisory: 732faa9fb4309221e2bd9b2fda5de44f947133aa
Status: Confirmed

CVE: CVE-2024-25117 (🔒)
See also: 🔒

Entryinfo

Created: 02/21/2024 18:16
Updated: 03/13/2024 09:00
Changes: 02/21/2024 18:16 (49), 03/13/2024 08:59 (2), 03/13/2024 09:00 (1)
Complete: 🔍
Cache ID: 18:E8B:103

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