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CVE-2011-1952

Status: ModifiedMedium (5)—

common.php in Post Revolution before 0.8.0c-2 allows remote attackers to cause a denial of service (infinite loop) via malformed HTML markup, as demonstrated by an a< sequence.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Postrev — Post Revolution

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2011-1952",
  "cveTags": [],
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        "source": "nvd@nist.gov",
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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  "affected": [
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      "affectedData": [
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          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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  "published": "2011-06-06T19:55:02.503",
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    {
      "url": "http://javierb.com.ar/2011/06/01/postrev-vunls/",
      "tags": [
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      "source": "secalert@redhat.com"
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      "tags": [
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      "source": "secalert@redhat.com"
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    {
      "url": "http://securityreason.com/securityalert/8270",
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    },
    {
      "url": "http://www.securityfocus.com/archive/1/518205/100/0/threaded",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/47967",
      "source": "secalert@redhat.com"
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    {
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  "vulnStatus": "Modified",
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      "description": [
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          "lang": "en",
          "value": "CWE-399"
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    {
      "lang": "en",
      "value": "common.php in Post Revolution before 0.8.0c-2 allows remote attackers to cause a denial of service (infinite loop) via malformed HTML markup, as demonstrated by an a< sequence."
    },
    {
      "lang": "es",
      "value": "common.php en Post Revolution antes de v0.8.0c-2 permite a atacantes remotos provocar una denegación de servicio ( bucle infinito ) a través de código HTML con formato incorrecto, como se demuestra por una secuencia  \"a<\"."
    }
  ],
  "lastModified": "2026-06-16T23:30:27.427",
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