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githubGitHub Advisory DatabaseGHSA-Q8HG-PF8V-CXRV
HistoryMar 26, 2022 - 12:22 a.m.

Symfony Http-Kernel has non-constant time comparison in UriSigner

2022-03-2600:22:49
CWE-203
GitHub Advisory Database
github.com
17
symfony
http-kernel
urisigner
remote timing attack
vulnerability
software

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.009

Percentile

82.4%

JSON

When checking the signature of an URI (an ESI fragment URL for instance), the URISigner did not used a constant time string comparison function, resulting in a potential remote timing attack vulnerability.

Affected configurations

Vulners
Node
symfonysymfonyRange<4.3.8
OR
symfonysymfonyRange<4.2.12
OR
symfonysymfonyRange<3.4.35
OR
symfonysymfonyRange<2.8.52
OR
symfonyhttp_kernelRange<4.3.8
OR
symfonyhttp_kernelRange<4.2.12
OR
symfonyhttp_kernelRange<3.4.35
OR
symfonyhttp_kernelRange<2.8.52

References

Related

ubuntucve 1
friendsofphp 2
symfony 1
debiancve 1
osv 4
prion 1
cvelist 1
nvd 1
veracode 1
cve 1
openvas 3
fedora 3
nessus 5
debian 2
ubuntucve
ubuntucve
CVE-2019-18887
2019-11-21 00:00:00
friendsofphp
friendsofphp
CVE-2019-18887: Use constant time comparison in UriSigner
1970-01-01 00:00:00
CVE-2019-18887: Use constant time comparison in UriSigner
1970-01-01 00:00:00
symfony
symfony
CVE-2019-18887: Use constant time comparison in UriSigner
2019-11-13 00:00:00
debiancve
debiancve
CVE-2019-18887
2019-11-21 23:15:13
osv
osv
Symfony Http-Kernel has non-constant time comparison in UriSigner
2022-03-26 00:22:49
CVE-2019-18887
2019-11-21 23:15:13
symfony - security update
2019-11-18 00:00:00
prion
prion
Design/Logic Flaw
2019-11-21 23:15:00
cvelist
cvelist
CVE-2019-18887
2019-11-21 22:18:04
nvd
nvd
CVE-2019-18887
2019-11-21 23:15:13
veracode
veracode
Timing Attack
2019-11-18 04:13:13
cve
cve
CVE-2019-18887
2019-11-21 23:15:13
openvas
openvas
Symfony 2.8.0 <= 2.8.51, 3.4.0 <= 3.4.34, 4.2.0 <= 4.2.11 and 4.3.0 <= 4.3.7 Multiple Vulnerabilities
2019-11-22 00:00:00
Debian: Security Advisory (DSA-4573-1)
2019-11-20 00:00:00
Debian: Security Advisory (DLA-1999-1)
2019-11-26 00:00:00
fedora
fedora
[SECURITY] Fedora 30 Update: php-symfony-2.8.52-1.fc30
2019-11-22 01:22:56
[SECURITY] Fedora 31 Update: php-symfony-2.8.52-1.fc31
2019-11-22 00:48:09
[SECURITY] Fedora 31 Update: php-symfony3-3.4.35-2.fc31
2019-11-22 00:48:10
nessus
nessus
Fedora 31 : php-symfony (2019-5ae4fd9203)
2019-11-22 00:00:00
Fedora 30 : php-symfony (2019-9c2ad3b018)
2019-11-22 00:00:00
Debian DLA-1999-1 : symfony security update
2019-11-20 00:00:00
debian
debian
[SECURITY] [DSA 4573-1] symfony security update
2019-11-18 22:04:18
[SECURITY] [DLA 1999-1] symfony security update
2019-11-19 01:38:11

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.009

Percentile

82.4%

JSON
Related for GHSA-Q8HG-PF8V-CXRV
ubuntucve1friendsofphp2symfony1debiancve1osv4prion1cvelist1nvd1veracode1cve1openvas3fedora3nessus5debian2