CVE-2013-4751

mediumpriority · track · 33EPSS 0.014 · 73 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.44% (73rd) EPSS

CVSS 4.9 · medium

Is it mine?

16 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-21

php-symfony2-Validator has loss of information during serialization

cvss

Technical severity, 0–10. One row per scoring source.

8.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.9–8.1

v2.04.9mediumAV:N/AC:M/Au:S/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 6.8 · impact 4.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 5.2

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · OSV

v3.17.4highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimaryCWE-20US

affected products (16)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
fedoraproject fedora= 18nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 19nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
redhat enterprise linux= 6.0nvdUScpe:2.3:o:redhat:enterprise_linux:*:*:*:*:*:*:*:*
sensiolabs symfony2.0.0 → 2.0.24nvdUScpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
sensiolabs symfony2.1.0 → 2.1.12nvdUScpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
sensiolabs symfony2.2.0 → 2.2.5nvdUScpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
sensiolabs symfony2.3.0 → 2.3.3nvdUScpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*
Packagist symfony/symfony2.0.0 → 2.0.24osvUSpkg:composer/symfony/symfony
Packagist symfony/symfony2.1.0 → 2.1.12osvUSpkg:composer/symfony/symfony
Packagist symfony/symfony2.2.0 → 2.2.5osvUSpkg:composer/symfony/symfony
Packagist symfony/symfony2.3.0 → 2.3.3osvUSpkg:composer/symfony/symfony
Packagist symfony/validator2.0.0 → 2.0.24osvUSpkg:composer/symfony/validator
Packagist symfony/validator2.1.0 → 2.1.12osvUSpkg:composer/symfony/validator
Packagist symfony/validator2.2.0 → 2.2.5osvUSpkg:composer/symfony/validator
Packagist symfony/validator2.3.0 → 2.3.3osvUSpkg:composer/symfony/validator

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-q8j7-fjh7-25v5Symfony collectionCascaded and collectionCascadedDeeply fields security bypass2022-05-05ghsa · osvUS
When using the Validator component, if `Symfony\\Component\\Validator\\Mapping\\Cache\\ApcCache` is enabled (or any other cache implementing `Symfony\\Component\\Validator\\Mapping\\Cache\\CacheInterface`), some information is lost during serialization (the `collectionCascaded` and the `collectionCascadedDeeply` fields). As a consequence, arrays or traversable objects stored in fields using the `@Valid` constraint are not traversed by the validator as soon as the validator configuration is loaded from the cache.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2019-11-01modified 2026-06-16

related (23,803)

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+23798 more

references (20)

External citations — patches, advisories, analysis.

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