Overview
- Description
- In Apache Struts 2.5 through 2.5.5, if an application allows entering a URL in a form field and the built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL.
- Source
- security@apache.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:apache:struts:2.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "63CE1226-E0E6-4DC6-AC89-3FFDE6BD7B77"
},
{
"criteria": "cpe:2.3:a:apache:struts:2.5.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A4F914BA-CF16-4B03-A6A2-8C9816EC1248"
},
{
"criteria": "cpe:2.3:a:apache:struts:2.5.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D2C82970-62C9-4513-A66D-6BDA4048C27F"
},
{
"criteria": "cpe:2.3:a:apache:struts:2.5.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E1A43CA5-46DE-4513-A309-BE3A60CD5489"
},
{
"criteria": "cpe:2.3:a:apache:struts:2.5.4:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1D83D2FA-8931-45F8-82D6-DE270A2BA55C"
},
{
"criteria": "cpe:2.3:a:apache:struts:2.5.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0D284BF2-101C-490C-85CB-69D156D1FF77"
}
],
"operator": "OR"
}
]
}
]