CVE-2023-50251
MEDIUM
5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: low
Description
AI Translation Available
php-svg-lib is an SVG file parsing / rendering library. Prior to version 0.5.1, when parsing the attributes passed to a `use` tag inside an svg document, an attacker can cause the system to go to an infinite recursion. Depending on the system configuration and attack pattern this could exhaust the memory available to the executing process and/or to the server itself. An attacker sending multiple request to a system to render the above payload can potentially cause resource exhaustion to the point that the system is unable to handle incoming request. Version 0.5.1 contains a patch for this issue.
EPSS (Exploit Prediction Scoring System)
Trend Analysis
EPSS (Exploit Prediction Scoring System)
Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.
EPSS Score
0,0027
Percentile
0,5th
Updated
EPSS Score Trend (Last 90 Days)
674
Uncontrolled Recursion
DraftCommon Consequences
Security Scopes Affected:
Availability
Confidentiality
Potential Impacts:
Dos: Resource Consumption (Cpu)
Dos: Resource Consumption (Memory)
Read Application Data
Applicable Platforms
All platforms may be affected
Application
Php-Svg-Lib by Dompdf
Version Range Affected
To
0.5.1
(exclusive)
CPE Identifier
View Detailed Analysis
cpe:2.3:a:dompdf:php-svg-lib:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/dompdf/php-svg-lib/commit/88163cbe562d9b391b3a352e54d9c89d02…
https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-ff5x-7qg5-vwf2
https://github.com/dompdf/php-svg-lib/commit/88163cbe562d9b391b3a352e54d9c89d02…
https://github.com/dompdf/php-svg-lib/security/advisories/GHSA-ff5x-7qg5-vwf2