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CVE-2013-1348

19
FAUCET Score

CVE-2013-1348 describes a critical vulnerability in the Yaml::parse function of Symfony 2.0.x versions prior to 2.0.22, allowing remote attackers to execute arbitrary PHP code. This vulnerability has a CVSS score of 7.5, indicating high severity due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, and no public exploit code or community discussion has been identified.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.0CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:2.0.0:*:*:*:*:*:*:*
2.0.1CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:2.0.1:*:*:*:*:*:*:*
2.0.2CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:2.0.2:*:*:*:*:*:*:*
2.0.3CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:2.0.3:*:*:*:*:*:*:*
2.0.4CPE matchmatch criteria
cpe:2.3:a:sensiolabs:symfony:2.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.62%
Probability of exploitation in next 30 days
EPSS Percentile
73.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0162 is in the 56th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: symfony/symfonyFixed in: 2.0.22
composerpatch availablevia ghsa
Product: symfony/yamlFixed in: 2.0.22

Vendor Advisories (1)

composerGHSA-2r5h-6r7v-5m7chigh

Symphony Vulnerable to PHP Code Injection via YAML Parsing

May 17, 2022

References

secunia.com / advisories/51980
exchange.xforce.ibmcloud.com / vulnerabilities/81550
symfony.com / blog/security-release-symfony-2-0-22-and-2-1-7-released
Vendor Advisory
securityfocus.com / bid/57574